SCOPE
NOTE
22
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National Reference Center for Bioethics Literature
The Joseph and Rose Kennedy Institute of Ethics
Box 571212, Georgetown University
Washington, DC 20057-1212
888-BIO-ETHX; 202-687-3885; fax: 202-687-6770
e-mail:bioethics@georgetown.edu
http://bioethics.georgetown.edu
Genetic Testing and Genetic Screening
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Table of Contents
First published in September 1993, Scope Note 22 is an annotated bibliography with links to electronic texts where possible.
It is updated on a periodic basis.
Background Essay
The completion of the mapping of the human genome (see Scope Note 17: The Human
Genome Project) shifts the spotlight of ethical inquiry from general
questions about genetic research to specific issues with such topics as genetic screening.
Ethical
dilemmas with genetic testing and screening were foreseen over three decades ago by bioethicists who asked
whether questionable applications could stop "legitimate
pursuits'' (1, Gaylin 1972) and whether genetic disease might come
to be viewed as "transmissible'' in the sense of being contagious
(1, Veatch 1974).
The use of genetic tests has increased greatly as knowledge has expanded.
One early example was screening for cystic fibrosis (CF). In Cystic Fibrosis and
DNA Tests: Implications for Carrier Screening, the U.S. Congress'
Office of Technology Assessment (OTA) reported that instances of
screening jumped from 9,310 tests in 1991 to 63,000 tests in 1992
(6, OTA 1992). OTA's prediction that CF carrier tests would be offered routinely to
the six million women who become pregnant each year (6, OTA 1992) was realized when the National Institute of Health's consensus statement on the topic recommended CF testing for adults with a positive family
history of the disease, for partners of people with CF, for couples currently
planning a pregnancy, and for couples seeking prenatal care (6,
NIH 1997). General guidelines for genetic testing
were issued by the NIH Task Force on Genetic Testing in 1997 (1, NIH Task Force 1997).
In response to a further recommendation of the Task Force, the Secretary's
Advisory Committee on Genetic Testing (SACGT) was established in June, 1998, by
the Department of Health and Human Services to provide
oversight of all aspects of genetic testing. SAGCT's report on oversight issues was published in June, 2000 (1, SACGT 2000).
In 1983, the report of the U.S.
President's Commission for the Study of Ethical Problems in
Medicine and Biomedical and Behavioral Research predicted that before the end of the century genetic screening and
counseling would become major components of both public health and
individual medical care (1, U.S. President's Commission 1983). Following the identification of a gene linked to breast
cancer, BRCA1, Dr. Francis Sellers Collins, director of the National
Center for Human Genome Research, said that "it is not
inconceivable that every woman in America may want to be screened
for this gene. The economic, ethical, and counseling issues will be
very daunting.'' (6, Breo 1993). While genetic
testing for BRCA mutations has been available commercially since 1996, the
results of an
evaluation done by the Centers for Disease Control and Prevention (CDC)
indicated
that population-based screening "...is not recommended because of the complexity of
test interpretation and limited data on clinical validity and utility." (8, CDC 2004)
In 2005, the United States Preventive Services Task Force concurred with the CDC and recommended that only women with a family history of breast and ovarian cancers be referred for BRCA mutation testing. (8, United States Preventive Services Task Force)
Educational materials about gene tests and international directories of
clinics and laboratories providing genetic testing services can be found on the
Web site GeneTests sponsored by the
National Institutes of Health, as well as on MedlinePlus: Genetic Testing
located on the U.S. National Library of Medicine's Web site.
As a greater proportion of the U.S. population lives beyond 85 years of age, interest in genetic testing for end-of-life conditions such as Alzheimer Disease (AD) continues to grow. Stephen G. Post observes that the "too-hopeful" general public has assigned a degree of scientific certainty to the as yet preliminary genetic findings for AD, and that teaching critical thinking skills about genetic testing to the general public is of the highest priority [8, Post and Whitehouse 1998].
The OTA defines genetic testing as "the use of specific
assays to determine the genetic status of individuals already
suspected to be at high risk for a particular inherited condition.
The terms genetic test, genetic assay, and genetic analysis are
used interchangeably to mean the actual laboratory examination of
samples.'' In contrast, genetic screening usually uses the same
assays employed for genetic testing but is distinguished from
genetic testing by its target population (5, OTA 1990). The
National Academy of Sciences (NAS) defines screening as the
systematic search of populations for persons with latent, early, or
asymptomatic disease (1, NAS 1975). Some of the literature
annotated for this Scope Note appears to use the terms "testing''
and "screening'' interchangeably.
Philip Boyle points out that the language used to describe
genetic variation is important and asks what words should be used:
"Defects, flaws, deleterious genes, disorders, or the more neutral
conditions? Using words such as normal--and its corollary,
abnormal--is likely to foster stigmatization and discrimination''
(1, Boyle 1992).
Areas of focus in genetic testing include: prenatal diagnosis,
newborn screening, carrier screening, forensic screening, and
susceptibility screening.
Prenatal diagnosis discerns whether a fetus is at risk for
various identifiable genetic diseases or traits. Prenatal diagnosis
is made using amniotic fluid, fetal cells, and fetal or maternal
blood cells obtained during amniocentesis testing; alpha
fetoprotein assays or chorionic villus sampling; or ultrasound
tomography, which creates fetal images on a screen. Another method,
known as fetoscopy, uses a camera on a needle inserted in the
uterus to view the fetus. Since prenatal screening began in 1966
(1, U.S. President's Commission 1983), the number of metabolic
defects and genetic disorders that can be diagnosed prenatally has
expanded greatly. There is also discussion of requiring testing for
parents who are participating in an in vitro fertilization program
and are at genetic risk. Preimplantation testing of embryos might
ensure that only embryos free of genetic disease or problem traits
would be placed in the uterus (7, Robertson 1992).
Newborn screening involves the analysis of blood or tissue
samples taken in early infancy in order to detect genetic diseases
for which early intervention can avert serious health problems or
death. Newborn screening first came into use in the early 1960s
with the ability to test newborns for a rare metabolic disease,
phenylketonuria (PKU), which causes mental retardation and can be
prevented by following a special diet (1, Capron 1990). Two other examples of newborn screening, in place
since the 1970s, are the testing of African-American infants for
sickle cell anemia and Ashkenazic Jews for Tay-Sachs disease (1,
Reilly 1991).
Carrier screening identifies individuals with a gene or a
chromosome abnormality that may cause problems either for offspring
or the person screened. The testing of blood or tissue samples can
indicate the existence of a particular genetic trait, changes in
chromosomes, or changes in DNA that are associated with inherited
diseases in asymptomatic individuals (5, OTA 1990). Groups tested
include persons at risk or a cross-section of the general public
for occurrence statistics. Examples of carrier screening include
the previously mentioned tests for sickle cell anemia and for
Tay-Sachs disease. In the last few years, screening tests have also
been developed for cystic fibrosis, Duchenne muscular dystrophy,
hemophilia, Huntington's disease, and neurofibromatosis (1, March
of Dimes Birth Defects Foundation 1992; 6, Breo 1993). Recently it
also has become possible to identify certain cancer prone
individuals through genetic testing (1, Li, et al., 1992).
Forensic testing, which is the newest area to use information
obtained from genetic testing, seeks to discover a genetic linkage
between suspects and evidence discovered in criminal
investigations. Test results have been presented as proof of
innocence or guilt in court cases, and jury verdicts have been
based on this type of genetic evidence. Critics note that forensic
laboratories often test just once, unlike research laboratories,
which test many times, and that mistakes can be made (4, Hoeffel
1990). Concern is expressed, too, about the confidentiality of DNA
profiles obtained from criminal investigations and stored in
national police databanks (5, Bereano 1990). Debate now centers on
standards and quality control, but it is accepted that the
technologies accurately detect genetic differences between humans
and are "new, powerful tools to clear the innocent and convict the
guilty.'' Since DNA is unique, many people are reluctant to see
such information become part of any national database, which might
include information not only about identity but also about
proclivity toward disease or behavior (4, OTA 1990).
Finally, susceptibility screening is used to identify workers
who may be susceptible to toxic substances that are found in their
workplace and may cause future disabilities. In 1986, Morton Hunt
wrote in the New York Times Magazine that 390,000 workers become
disabled by occupational illness each year; he thinks these
illnesses are precipitated by genetic hypersusceptibility since
co-workers are unaffected (5, Hunt 1986).
In an early classic work, the National Academy of Sciences
says screening can be used for medical intervention and research;
for reproductive information; for enumeration, monitoring, and
surveillance; and for registries of genetic disease and disability
(1, NAS 1975). Many factors affect the use of any routine
screening: customs of care (including both professional guidelines
and possible malpractice); education of the public about the
results and limitations of genetic testing; availability, training,
and education of personnel to perform testing; financing of such
screening (particularly third-party payor responsibilities);
stigmatization and discrimination issues; quality assurance of
laboratories and DNA test kits; and costs and cost effectiveness
(6, OTA 1992).
Not everyone thinks that the growing field of genetic testing
and screening is beneficial. The potential problems raised both by
those who favor testing and screening and those who oppose it are
similar, but one faction thinks that regulatory or legislative
solutions to the problems can be found while concerned opponents
find the knowledge itself less valuable and the problems
unsolvable. Opponents of widespread genetic testing and screening
regard the acceptance of eugenic theories and scientists' inability
to control outcomes of their genetic research as dangerous. They
foresee a need to outlaw technologies that threaten privacy or
civil rights and a need to protect against genetic discrimination.
"We need to engage in active debates about the practical
consequences of genetic forecasts for our self-image, our health,
our work lives, our social relationships, and our privacy'' (1,
Hubbard and Wald 1993). Disability advocates and feminists have
criticized genetic screening because they think it fosters
intolerance for less than perfect people (7, Kristol 1993).
Another possible negative effect is the pressure that might be
placed on individuals, as a result of cost-benefit analysis, to
test or to be tested. Individuals might thereby be forced to know
their genetic predispositions, to tell others, or to act to save
society long-term costs resulting in a "new eugenics based, not on
undesirable characteristics, but rather on cost-saving'' (1,
Knoppers 1991). Now that British insurers have government approval to use the results of screening for Huntington's disease to assess insurance premiums, consumer groups say that individuals will be reluctant to have such tests and risk denial of coverage (3,
Dickson 2000). On the other hand, Lowe (3, 1991) points out that
genetic testing will not create more illness than presently exists,
and it could lead to a reduction in costs due to early treatment.
Lippman (6, 1992) suggests that control over genetics would create
an elite who could control the general populace, particularly if
mandatory testing or intervention were viewed as a community good.
Other potential adverse effects of such screening include the
development of prejudice against those tested and found at risk and
the feeling of tested persons that they are predetermined victims
of fate or are being branded as "abnormal'' (1, Danish Council on
Ethics 1993).
The literature on genetic discrimination suggests several
areas of sensitivity: (1) the workplace, where employers may choose
to test job applicants, or those already employed, for
susceptibility to toxic substances or for genetic variations that
could lead to future disabilities, thereby raising health or
workmen's compensation costs; (2) the insurers (either life or
health insurance companies) who might use genetic information or
tests as criteria for denying coverage or require reproductive
testing to be done for cost containment purposes; and (3) law
enforcement officials, who may test and/or use information without
informed consent (5, American Medical Association 1991). Thomas H.
Murray thinks that "genetic testing in the workplace was a
putative public health measure in its old form and now is used as
a means of saving money or promoting health.'' He opines that
access to genetic testing involves considerations of justice since
genetic testing competes with other scarce resources and it may
emphasize racial and ethnic differences (1, AAAS/ABA 1992).
Regulations that offer some protection in the areas of
discrimination and confidentiality were listed in the OTA's Genetic
Monitoring and Screening in the Workplace (5, OTA, 1990). The National Human Genome Research Institute maintains a database of current federal and state regulations focusing on the protection of genetic information.
In an article aimed at family physicians, Howard Stein (1, Stein 1992)
writes of the physician-patient relationship and reminds his fellow physicians
that "[g]enetic knowledge does not occur in a
social vacuum. The scientific account is neither the only story,
nor the entire story. Decisions to know or not to know, to have
children or not to have children, to label as diseased or not, are
part of wider life histories, language, and group fantasies.''
Legal challenges, government regulation, extensive education, and
collective bargaining will all be part of the ongoing process
needed to solve the complex dilemmas that result from widespread genetic testing and genetic screening (1, Genetic
Grammar, Draper 1992).
- American Association
for the Advancement of Science. The Genome,
Ethics and the Law: Issues in Genetic Testing. A Report of a
Conference on the Ethical and Legal Implications of Genetic Testing
sponsored by the AAAS-ABA National Conference of Lawyers and
Scientists and the AAAS Committee on Scientific Freedom and
Responsibility, Coolfont Conference Center, Berkeley Springs, West
Virginia, June 14-16, 1991. Washington: American Association for
the Advancement of Science, 1992. 124 p.
- The conference pointed out that while the human genome project
will lead to more reliable, less expensive testing for an
increasing number of genetic characteristics, it will also
raise profound issues of ethics, law, and social policy. The
book is an overview of the conference discussions along with
three papers commissioned for the conference: The Scientific
Basis of the `Genetic Revolution': A Selective Review, by Paul
R. Billings; The Human Genome Project and Genetic Testing:
Ethical Implications, by Thomas H. Murray; and Legal Issues in
Genetic Testing, by John A. Robertson.
- American Society of Human Genetics. Statement on Cystic Fibrosis
Screening. American Journal of Human Genetics 46(2): 393, February
1990.
- The Society did not reach consensus that widespread screening
should be carried out for cystic fibrosis. However, members
agreed: that carrier testing for CF should be offered to
couples when a close relative has CF; that several pilot
programs should be conducted to gather data; that laboratories
conducting tests should have centralized quality control; that
large-scale population screening should begin when tests
detect a larger proportion of CF carriers and provide more
information; and finally, that routine CF carrier testing of
pregnant women and other individuals is not a standard of
care.
- Andrews, Lori B. Future Perfect: Confronting Decisions About Genetics. New York, Columbia University Press, 2001. 264 p.
- Noting the wide impact of genetic testing, Andrews discusses patient self concept, reproduction decisions, confidentiality, discriminations in health insurance and employment, the need for competent counseling, and the legal, ethical and social regulations she deems important to help solve dilemmas arising from the tests and their ensuing ramifications. She describes three models, pointing out both advantages and problems: a medical model with physician gatekeepers, a public health model that could provide education as well some testing for those unable to afford tests, and a fundamental rights model that could give greater weight to individuals decisions about the use of health care services. The book has 85 pages of footnotes.
- Andrews, Lori B. Medical Genetics: A Legal Frontier. Chicago:
American Bar Foundation, 1987. 284 p.
- Andrews provides a full discussion of the legal ramifications
of medical genetics. She includes sections on genetic
research, particularly embryo and fetal research; informed
consent and duties to disclose; wrongful birth and wrongful
life; confidentiality; and mandatory screening.
Annas, George J. Mapping the Human Genome and the Meaning of
Monster Mythology. Emory Law Journal 39(3): 629-664, Summer 1990.
- Saying that there are three levels of issues in the Human
Genome Project, Annas describes the first level as
genetic screening and counseling on the individual/family
level with negligence in offering or performing them
properly resulting in lawsuits. The second level involves
societal issues such as population-based genetic
screening, resource allocation and commercialization, and
eugenics. He thinks the third level involves issues of
determinism, reductionism, normalcy, and the meaning of
health and disease. Annas suggests ways to regulate
genetic technologies and their possible future uses.
Asch, David A.; Patton, James P.; Hershey, John C.; and Mennuti,
Michael T. Reporting the Results of Cystic Fibrosis Carrier
Screening. American Journal of Obstetrics and Gynecology 168(1,
Part 1): 1-6, January 1993.
- Saying that one in 25 white persons in Britain and the United
States carries the cystic fibrosis gene, the authors recommend
screening partners in sequence, screening the second only if
the first is positive.
-
Bekker, Hilary; Denniss, Gill; Modell, Michael; Bobrow, Martin; and
Marteau, Theresa. The Impact of Population Based Screening for
Carriers of Cystic Fibrosis. Journal of Medical Genetics 31(5):
364-368, May 1994.
- The study looks at patients aged 18 to 45 in an inner London
general practice: 637 women and 329 men who agreed to be
tested for the cystic fibrosis gene. Positive results caused
anxiety, but the authors say it almost disappeared within
three months. They conclude that population screening's
greatest problem is one of "false reassurance" rather than
anxiety.
Bissell, Michael G. Ethics and Professionalism: The Case of Genetic
Testing. Clinical Laboratory Management Review 8(5): 501-506,
September-October 1994.
- Discussing prenatal and carrier screening, Bissell cites the
clinical laboratory code of ethics: professionalism, respect
for persons, economic accountability, scientific integrity,
and social responsibility, stressing that genetic testing will
be a major part of laboratory work in the next century.
-
Boyle, Philip. Introduction to Genetic Grammar: `Health,'
`Illness,' and the Human Genome Project. Hastings Center Report
22(4): S1, July-August 1992.
- Boyle introduces the essays in this Special Supplement in the
Hastings Center Report. Authors Kathleen Nolan, Andrea
Bonnicksen, and Barbara Katz Rothman (section 7 Table of
Contents); Elaine Draper and Paul Billings (section 5) are
included.
Capron, Alexander Morgan. Which Ills to Bear: Reevaluating the
`Threat' of Modern Genetics. Emory Law Journal 39(3): 665-696,
Summer 1990.
- Capron discusses four kinds of genetic screening: newborn
screening, carrier screening, prenatal testing, and
susceptibility screening.
Clarke, Angus; Fielding, David; Kerzin-Storrar, Lauren; et al. The
Genetic Testing of Children. Report of the Working Party of the
Clinical Genetics Society (UK). Journal of Medical Genetics 31(10):
785-797, October 1994.
- The working party recommends predictive genetic testing of
children when the condition occurs in childhood or when
treatment can be offered. For adult onset disease, it advises
against testing when the child is healthy and no medical
intervention is useful although the family could discuss it
and children could choose testing when they are "autonomous
adults." The party urges further research when "there is
insufficient evidence to know whether a diagnosis in childhood
is helpful in the medical management of the possibly (not yet)
affected child." Saying that testing children is for carrier
status is more complex, the working party would make a
presumption against testing except in certain specific
circumstances. Adoptive situations are also discussed.
Council of Europe. Working Party on Genetic Testing and Screening.
Draft Recommendation on Genetic Testing and Screening for Health
Care Purposes and Draft Explanatory Memorandum. Adopted by the Ad
Hoc Committee of Experts on Bioethics (CAHBI), Strasbourg,
September 2-3, 1991. For the attention of the Committee of
Ministers (accepted by the Committee of Ministers, October 2,
1992.) 18 p.
- Recommendations for public acceptance and understanding of
genetic testing and screening are presented along with
guidelines concerning public and professional education and
the assertion that research projects must conform with medical
ethics standards.
Danish Council of Ethics. Ethics and Mapping of the Human Genome.
Copenhagen: Danish Council of Ethics, 1993. 86 p.
- The publication contains three separate reports: protection of
sensitive personal information; genetic screening and its
ethical aspects; and finally, a section on genetic testing,
which includes a copy of a bill that would forbid genetic
testing in the workplace and in insurance underwriting. The
National Board of Health outlines 14 screening guidelines.
Drlica, Karl A. Double-Edged Sword: the Promises and Risks of the
Genetic Revolution. Reading, MA: Addison-Wesley Publishing Company,
1994. 242 p.
- Decrying complex jargon, the author discusses genetic concepts in
layperson's terms. Saying that each of us will be faced with genetic problems in
our lifetime, Drlica
discusses prenatal diagnosis, predisposition to health
problems, and genetic tracking in an effort to provide a
"framework for evaluating new applications of genetics."
European Commission. Ethical, Legal and Social Aspects of Genetic Testing: Research, Development and Clinical Applications. Eryl McNally (chair) and Anne Carnbon-Thomsen (coordinator). Brussels, 2004. 127 p.
- Based on 25 recommendations
made by an expert panel convened by the European Commission, this report covers
such topics as "genetic exceptionalism", counseling for genetic conditions,
biobanks and confidentiality, and population screening. A conference for
citizens and stakeholders was held in Brussels on May 6th -7th 2004 to discuss
the implementation of the recommendations contained in the report.
European Community Huntington's Disease Collaborative Study Group.
Ethical and Social Issues in Presymptomatic Testing for
Huntington's Disease: A European Community Collaborative Study.
Journal of Medical Genetics 30(12): 1028-1035, December 1993.
- Studying four major genetic testing centers in different
European Community countries, the study group identified the
issues as problems of inappropriate referral, problems
involving relatives, and problems relating to disclosure of
results. They stress the importance of expert counselling and
of close liaison between clinical, counselling, and laboratory
staff.
Fibison, Wendy J. The Nursing Perspective: Genetic Screening and
Testing. Journal of School Nursing 9(4): 16-21, 23-24, December
1993.
- Fibison urges school nurses to provide leadership in preparing
for genetic decisions that young people and their families
will have to make regarding possible future genetic screening
and testing. She says nurses need to be aware of tests,
counseling services and the "ethical, legal, and social
implications."
Fletcher, John C., and Wertz, Dorothy C. Ethics, Law, and Medical
Genetics: After the Human Genome Is Mapped. Emory Law Journal
39(3): 747-809, Summer 1990.
- In a survey of 677 international geneticists, the authors
asked respondents to rank the significance of ten ethical
issues. The study provides guidelines for ethical
problems that may arise in medical genetics and for
avoiding abuse of genetic knowledge by employers,
insurers, or the health care system.
Frankel, Mark S.; and Teich, Albert H., eds. The Genetic Frontier:
Ethics, Law, and Policy. Washington: American Association for the
Advancement of Science (AAAS), 1994. 240 p.
- Two of the four sections in this report of a conference
sponsored by the AAAS-American Bar Association National
Conference of Lawyers and Scientists and the AAAS Committee on
Scientific Freedom and Responsibility are concerned with
genetic testing. Part II includes privacy and confidentiality
issues discussed in three areas by Laurence Tancredi, Alan F.
Westin, and Madison Powers. Part IV reports on genetic testing
and determination of property rights: one by Gilbert S. Omenn
on the scope of patent protection; three papers touching on
intellectual property and genetic testing by Kate H.
Murashige, Thomas J. White, Joan Overhauser; and Ted Peters,
intellectual property and human dignity.
The Future of Medicine: How Genetic Engineering Will Change Us In the Next Century. Time
153(1): 11 January 1999 [Special Issue].
- This issue devoted to a broad view of the entire field of genetics offers several specific essays about the ramifications of genetic testing/screening: Good Eggs, Bad Eggs: The Growing Power of Prenatal Genetic Tests Is Raising Thorny New Questions About Ethics, Fairness and Privacy by Frederic Golden, David Bjerklie, and Alice Park, pp. 56-59; Playing the Odds: Health Insurers Want to Know What's in Your DNA by Christopher Hallowell, p. 59; and The DNA Detectives by Jeffrey Kluger, pp. 62-63.
Gaylin, Willard. Genetic Screening: The Ethics of Knowing. New
England Journal of Medicine 286(25): 1361-1362, 22 June 1972.
- In this early article, Gaylin urges wise application of any
new technology and deplores paternalism in keeping information
from those tested.
Great Britain. Parliament. House of Commons. Committee on Science
and Technology. Human Genetics: The Science and Its Consequences.
Volume I. Reports and Minutes of Proceedings. 145 p. Human
Genetics. Volume II. Memoranda received up to January 31, 1995. 197
p. Human Genetics. Volume III. Memoranda received after January 31,
1995. 58 p.
- The report describes the science of human genetics, the genome
project and genetic research in the United Kingdom, medical
applications of genetics, genetic science and industry, and
human rights including discrimination, privacy, employment and
insurance, ethical, legal and social issues, and international
regulations of human genetics. There is a nine page summary of
conclusions and recommendations (Vol. I, pp. xci-xcix);
including the establishment of a Human Genetics Commission
with statutory powers "to deal with screening and related
matters."
Grody, Wayne W., and Pyeritz, Reed E. Report Card on Molecular Genetic Testing: Room for Improvement? JAMA: Journal of the American Medical Association 281(9): 845-847, 3 March 1999.
- The authors emphasize that the scope of molecular genetic testing is increasing so rapidly that professional medical societies must work to ensure high quality in the process and physicians must prepare to be involved both before and after testing "to a high degree." They think that molecular testing will be the predominant way that physicians of all specialities will diagnose and manage patients well into the 21st century.
Hepburn, Elizabeth R. Genetic Testing and Early Diagnosis and
Intervention: Boon or Burden? Journal of Medical Ethics 22(2): 105-110, April 1996.
- Hepburn urges that the assessment of the value of the
information to those involved should be considered along with
the severity of the disability and the accuracy of the data
when persons receive genetic testing diagnoses. Both
treatment success and prognosis are important indices of its
value. She offers three approaches: public health screening
when tests are accurate and treatment is reasonable and
simple; comprehensive educational programs targeted at
specific groups prior to childbearing when there will be
transmission of a defective gene resulting in serious and
untreatable birth disabilities; and finally, to offer honest
information and sensitive assistance in decision making to
those whose genetic factors show a predisposition to a disease
for which there is no curative treatment.
-
Holtzman, Neil A. The UK's Policy on Genetic Testing Services Supplied Direct to the Public--
Two Spheres and Two Tiers. Community Genetics1998 1(1): 49-52.
- In the Code of Practice on Human Genetic Testing Services Supplied Direct to the Public prepared by the United Kingdom's Advisory Committee on Genetic Testing, the public can obtain testing for inherited recessive disorders direct from suppliers or commercial laboratories. For other types of genetic testing a physician must be involved. Thus some tests are available to those who can pay for them; others must obtain testing through the National Health Service which at present covers the testing of relatives for cystic fibrosis, but not the general public. The short, seven point code is available on p. 48.
Hubbard, Ruth, and Wald, Elijah. Exploding the Gene Myth: How
Genetic Information Is Produced and Manipulated by Scientists,
Physicians, Employers, Insurance Companies, Educators, and Law
Enforcers. Boston: Beacon Press, 1993. 206 p.
- The authors hold that a new genetic determinism serves a
conservative social policy that blames ill health on
individuals rather than on environment or social conditions.
They stress the threat to privacy and civil liberty that can
result from genetic prediction.
Institute of Medicine. Assessing Genetic Risks: Implications for
Health and Social Policy. Washington, DC: National Academy Press, 1994.
338 p.
- The report contains recommendations about "acquiring and using
genetic information in health care in a manner that respects
the autonomy of individuals." The committee notes the legal
ramifications of rights to genetic information and that this
report "should not be interpreted as creating a set of legal
guidelines." The committee recommends a "significant increase
in genetics education " for both health personnel and the
public, and a "centralized oversight to ensure that new
genetic tests are accurate and effective, that they are
performed and interpreted with close to `zero-error'
tolerance, and that the results of genetic testing are not
used to discriminate against individuals in employment or
health insurance."
Kapp, Marshall B. Ethical and Legal Implications of Advances in
Genetic Testing Technology. In Legal Medicine 1994. Cyril H. Wecht,
ed. Salem, NH: Butterworth Legal Publishers, 1994, pp. 305-319.
- Kapp says that although genetic testing may have current
shortcomings, the testing will surely improve in terms of
reliability and that the ethical and legal implications should
be faced soon. He urges health professionals and individuals
considering testing to realize that the ethical dilemmas faced
by families and businesses must be taken into consideration,
both legally and ethically. He discusses duty to be tested,
right/duty to receive results, duty to share results versus
right of confidentiality, employers and insurers, duty to
accept interventions, who pays for tests and treatment, and
autonomy versus obligation.
-
Kimyai-Asadi, Arash; and Terry, Peter B. Ethical Considerations in
Pulmonary Genetic Testing and Gene Therapy. American Journal of
Respiratory and Critical Care Medicine 155(1): 3-8, January 1997.
- The authors predict that pulmonologists will be involved in
complex decision making as genetic testing and treatment
develops, requiring "a greater understanding of the medical
and social implication of genetic disorders." Outlining
scientific process as descriptive (when characteristics are
recognized), informational (when genes are identified and
linked to disease), and treatment phase, they think there can
be a chronologic gap between phases. Gene identification is in
its "infancy," raising ethical questions of informed consent,
confidentiality, and selective abortion based on genetic
information. Opining that the next concern for physicians will
be gene therapy, they present guidelines for genetic testing
and gene therapy.
Knoppers, Bartha Maria. Human Dignity and Genetic Heritage. Study
Paper prepared for the Law Reform Commission of Canada in the
Protection of Life Series. Ottawa: Law Reform Commission of Canada,
1991. 93 p. (Also in French, 103 p.)
- Divided into six chapters, the first two provide an overview
of genetics, the genome, and the gene pool. The next two
discuss human dignity and genetics from an international
viewpoint and from that of the Canadian Charter of Rights and
Freedoms. The final chapters present material on genetic
determinism and naturalism, genetic discrimination (including
workplace, insurance, and reproductive testing), genetic
justice, and ethical considerations and principles. The
document contains a glossary as well as tables of Canadian and
American cases, statutes, treaties, and international
agreements.
Lehrman, Sally. Genetic Testing `Needs More Checks.' Nature 378(9):
120-121, 9 November 1995.
- Lehrman reports that scientists attending the annual meeting
of the American Society of Human Geneticists, called for "a
system to evaluate the accuracy and interpretations of tests,
as well as turn-around times." Saying that "academic and
commercial laboratories are rushing to offer genetic testing
with a minimum of external review" she cites anecdotal cases
and several studies.
Li, Frederick P.; Garber, Judy E.; Friend, Stephen H.; et al.
Recommendations on Predictive Testing for Germ Line p53 Mutations
Among Cancer-Prone Individuals. Journal of the National Cancer
Institute 84(15): 1156-1160, 5 August 1992.
- Predictive testing for the germ-line mutations should be
guided by the ethical principles of respect for autonomy,
beneficence, confidentiality, and justice according to the
authors. All persons should be given "current relevant
information on the test to make an informed voluntary
decision.'' "The right to decide to undergo testing rests
solely with the individual concerned,'' and information
obtained should not be given to others without the consent of
the person or the guardian. They say that testing should be
provided regardless of finances; that participants should be
able to withdraw at any time, but should be encouraged to
follow-up after the test result is known; and that counseling
and support services should be in place before testing begins.
Compliance with these guidelines should minimize
"psychological, social, economic, and other harm that might
result from predictive p53 testing.'' Nonetheless, the authors
conclude that the benefits of testing cannot be assumed.
Lippman, A. Led (Astray) by Genetic Maps: The Cartography of the
Human Genome and Health Care. Social Science and Medicine 35(12):
1469-77, December 1992.
- Lippman expresses concern that shaping definitions of illness
and health, normality and abnormality, have not been
adequately analyzed and that doing so will reinforce
inequities in the distribution of health care and will
legitimize a new area for social control.
March of Dimes Birth Defects Foundation. Genetic Testing and Gene
Therapy: National Survey Findings. White Plains, NY: March of
Dimes, September 1992. 18 p.
- The Foundation commissioned Louis Harris and Associates to
poll the public to learn more about its knowledge of genetic
testing. It found that significant minorities of Americans are
opposed to taking genetic tests and express a measure of fear,
but that the majority of those polled would undergo genetic
testing. Interestingly, 41 percent said that they or their
family have some form of genetic or inherited health problem.
Marteau, Theresa M.; van Duijn, Monica; and Ellis, Ian. Effects of
Genetic Screening on Perceptions of Health: A Pilot Study. Journal
of Medical Genetics 29(1): 24-26, January 1992.
- The authors studied three groups: the first was screened and
found to be carriers of the Tay-Sachs gene; the second was
screened and did not have the Tay-Sachs gene; and the third
was a control group, which was not screened. All viewed their
present and past health in the same manner, but the carrier
group was less optimistic about the future. The authors urge
study of people's screening experience before undertaking any
mass genetic screening programs.
McCrary, S. Van; Allen, Bill; Moseley, Ray; Crandall, Lee A.; et
al. Ethical and Practical Implications of the Human Genome
Initiative for Family Medicine. Archives of Family Medicine 2(11):
1158-1163, November 1993.
- The authors, writing for a special Human Genome Insurance
Project conducted at the University of Florida College of
Medicine, say that predictive genetic testing will "change
significantly the routine practice of family medicine." Issues
of informed consent, confidentiality, and physician record
keeping are discussed and illustrative cases concerned with
the "potential impact of these emerging technologies" are
included.
McGovern, Margaret M., Benach, Marta O., Wallenstein, Sylvan, et al. Quality Assurance in Molecular Genetic Testing Laboratories. JAMA: Journal of the American Medical Association 281(9): 835-840, 3 March 1999.
- In a survey of 245 molecular genetic testing laboratories, the authors indicate that many were operating sub-optimally and in need of improvement in personnel qualification and practice standards. Particular attention focused on the need to guard patient rights to confidentiality and informed consent.
Murray, Thomas H. Assessing Genetic Technologies: Two Ethical
Issues. International Journal of Technology Assessment in Health
Care 10(4): 573-582, Fall 1994.
- The author discusses ten factors that characterize the social
context of contemporary genetics, considering "two
presumptions that usually are unquestioned: first, that more
choice is always better; second, that what can be improved
should be improved." Saying that genetic screening and testing
can be an ambiguous good as prenatal genetic testing grows
longer, he says the tests offer "no way to distinguish between
significant disease and parental whim...Genetic technologies
increasingly will challenge the troubled distinction between
therapy and enhancement."
Murray, Thomas H. Murray; Rothstein, Mark A.; and Murray, Robert
F., Jr., eds. The Human Genome Project and the Future of Health
Care. Bloomington, IN: Indiana University Press, 1996. 248 p.
- The work offers ideas about practical health care applications
of the Human Genome Project's findings. Various authors
discuss the physician patient relationship and the necessity
for primary care physicians to become genetic experts,
prenatal diagnosis, issues of employment and health insurance,
the use of genetic testing results to allocate access to care,
and the way policy will be set according to genetic data.
National Academy of Sciences and National Research Council. Genetic
Screening: Programs, Principles and Research. Washington: National
Academy of Sciences, 1975. 388 p.
- This early classic in the field of genetic screening provides
an ongoing framework to study the prospects, history, and
development of principles, legislation, and program guidelines
applicable to genetic testing aims, methodology, and
education. Ethical aspects are presented from the view of a
"perfect'' screener, who would have all relevant facts to
provide both error-free testing and effective counseling;
possess a strong sense of the thoughts and emotions of those
screened; be as free as possible from self-interest and
inappropriate emotionalism; and apply principles consistently.
National Institutes of Health (United States) [NIH]. Secretary's Advisory Committee on Genetic Testing (SACGT).
Enhancing the Oversight of Genetic Tests: Recommendations of the SACGT. Bethesda, MD: National Institutes of Health, 2000. 42 p.
National Institutes of Health (United States) [NIH] - U.S. Department of
Energy. Working Group on Ethical, Legal, aand Social Implications
of Human Genome Research. [ELSI] Task Force on Genetic Testing
(Neil A. Holtzman, chair) Promoting Safe and Effective Genetic Testing in
the United States: Principles and Recommendations. September 1997.
[http://www.genome.gov/10001733]
- The Task Force reviewed both the operational and ethical issues raised by
the commercial availability of genetic testing. Their
final report includes discussions of genetic
testing validity, of informed consent for genetic counseling,
and of the relationship between evidence-based medicine and genetic screening. It contains
the Task Force's recommendations on quality assurance measures
for laboratories performing genetic tests and on the need for a
national body with the authority to review genetic testing practices.
Nobles, Kimberley. Birthright or Life Sentence: Controlling the
Threat of Genetic Testing. Southern California Law Review 65(4):
2081-2128, 1992.
- Saying that confidentiality, consent, counseling, reliability,
and verification must be in place in any genetic testing
program, lawyer Nobles states that existing law offers some
protection, but that "lack of regulation in testing has paved
the way for abuse and discrimination.'' "Testing programs and
informational access must be strictly monitored to ensure that
an individual's constitutional rights are safeguarded.''
Nuffield Council on Bioethics. Genetic Screening: Ethical Issues.
London: Nuffield Council on Bioethics (28 Bedford Sq., London WC1B
3EG), December 1993. 115 p.
- In his preface to the report, chairman Sir Patrick Nairne says
that genetic research differs from many medical advances
because of the speed of its development, its effect on
individuals, families and the general society, and also the
"fear it arouses that it may be interfering with the basis of
life itself." He highlights features included in the report:
the difficulty assessing individual health risks exposed by
screening, affecting both insurance and employment; the
complexity of maintaining professional patient
confidentiality; the demands on resources and quality; and
need to "safeguard against potential eugenic abuse." The
comprehensive report discusses genetic counseling, informed
consent, disclosure to individuals and family members,
confidentiality, employment, insurance, public policy and ways
to implement programs in place in the United Kingdom.
Parker, Lisa S.; and Majeske, Rachel Ankeny. Standards of Care and
Ethical Concerns in Genetic Testing and Screening. Clinics in
Obstetrics and Gynecology 39(4): 873-884, December 1996.
- The authors think that standards of care are not just medical
or scientific in genetic testing and screening, differing in
that they are substantially "ethical questions that involve
balancing risks and possible benefits to patients in light of
their goals and values and in light of complex social
practices like insurance." They discuss cancer risk, breast
cancer screening, cystic fibrosis, and issues of informed
consent. They conclude that traditional ethical concerns
(psychological sequelae, discrimination risks, false
information, and false security) are part of any developing
standard.
Phoenix, David D.; Lybrook, Sherrill M.; Trottier, Ralph W.;
Hodgin, Faye Cobb; and Crandall, Lee A. Sickle Cell Screening
Policies as Portent: How Will the Human Genome Project Affect
Public Sector Genetic Services? Journal of the National Medical
Association 87(11): 807-812, November 1995.
- The authors looked at sickle cell screening as "an example of
a technology that was introduced in a manner that raised
poignant issues." They urge "discussion and development of a
national consensus on appropriate content and just delivery of
public sector genetic services." Cultural sensitivity is cited
as of considerable importance in delivering genetic service to
avoid stigmatization based on race or religion. They think
that each county and state should review newborn screening
regulations and legislation to ensure that they are accurate
and current and to not imply discriminatory treatment.
Public Priorities for Genetic Services. Special Supplement.
Hastings Center Report 25(3): S1-S24, May-June 1995.
- The supplement looks at advances in genetic information and
testing, analyzing the "multitude of unresolved ethical
issues." Two articles discuss screening, urging "caution on
those responsible for setting priorities" and two other
articles discuss the legal and the commercial aspects of
various genetic services.
Quaid, Kimberly A. Predictive Testing for HD: Maximizing Patient
Autonomy. Journal of Clinical Ethics 2(4): 238-239, Winter 1991.
- The author says that 200 individuals were tested for
Huntington's Disease in the United States between 1986 and the
time she wrote the article with no disastrous outcomes (e.g.
suicide). The majority of those at risk have chosen not to be
tested. Aside from the high cost of testing, she sees the main
barrier as limitations in treatment of the disease. (See also
IV, DeGrazia 1991; MacKay 1991.)
Reilly, Philip R. Advantages of Genetic Testing Outweigh Arguments
Against Widespread Screening. Scientist 5(2): 9, 11, 21 January
1991.
- Reilly says the first experience in carrier testing in the
United States was in the early 1970s with poorly conceived
state laws governing testing programs for the sickle cell
trait. A federal law corrected the problems and offered
funding to state programs that respected privacy, provided
counseling, and were voluntary. A better 1970s community
screening program was devised to identify the Tay-Sachs
disease gene. Today about 25,000 Ashkenazic Jews in the United
States are tested each year, and the number of children born
with this disease is about one-tenth that of the pretesting
time. Reilly recommends pilot testing and counseling projects
be put in place for cystic fibrosis.
Singapore. Bioethics Advisory Committee. Genetic Testing and Genetic Research. Singapore: The Bioethics Advisory Committee, November 25, 2005. 394 p. Available online: http://www.bioethics-singapore.org/resources/reports4.html
- Based on an extensive public consultation process involving the general public, health care professionals, and religious leaders, Singapore's Bioethics Advisory Committee (BAC) issued recommendations covering both clinical genetic testing and genetic research. Special attention is given to preimplantation testing and counseling of vulnerable populations.
Stein, Howard F. The Human Genome as Metaphor. Journal of Family Practice 35(3): 256-258, September 1992.
Sommerville, Ann, and English, Veronica. Genetic Privacy: Orthodoxy or Oxymoron? Journal of Medical Ethics 1999 April; 25(2): 144-150.
- While noting that all patient decisions should take into account responsibilities to family members and to the community, the authors discuss the ways in which genetic testing highlights issues of autonomy and patient choice. Sommerville and English conclude by asking the question "Can genetic information be exclusively owned?"
Stone, David H.; and Stewart Susie. Screening and the New Genetics:
A Public Health Perspective on the Ethical Debate. Journal of
Public Health Medicine 18(1): 3-5, March 1996.
- Noting that the two most frequently cited objectives of
genetic screening for recessive carrier state genes are to
reduce prevalence and to inform individuals or couples at
risk, the authors say that this "represents a paradigm shift
in the philosophy of screening in that no preventive principle
is involved." Information is regarded as worthwhile regardless
of the outcome, and the authors draw "attention to the danger
that a combination of technical capability, professional zeal,
and consumer demand will override currently acceptable
screening principles. In this event, future efforts to subject
screening programs to rational evaluation could be
undermined."
Takala, Tuija. The Right to Genetic Ignorance Confirmed. Bioethics 1999 July; 13(3-4): 288-293.
- The author rebuts the argument that "...genetic information about oneself is also information about one's relatives," and asserts that individuals have the right to refuse to know the results genetic testing even when the request for testing is made for a pedigree study.
Terrenoire, Gwen. Huntington's Disease and the Ethics of Genetic
Prediction. Journal of Medical Ethics 18(2): 79-85, June 1992.
- The paper is based on a review of 119 articles and provides
developmental background on genetic testing as well as an
outline of the ethical problems identified (including
objectives, selection of candidates, and the nature of the
techniques involved) and solutions adopted in preclinical
protocols.
-
U.S. Congress. Office of Technology Assessment (OTA). New Developments In
Biotechnology: Background Paper--Public Perceptions of
Biotechnology. Washington: Government Printing Office, 1987.
(OTA-BR-BA-45, S/N 052-003-01068-2.) 127 p.
- The paper reports the results of a nationwide survey of public
knowledge and opinion about issues in science and genetics,
particularly risk, gene therapy, and the future of such
technology.
U.S. President's Commission for the Study of Ethical Problems in
Medicine and Biomedical and Behavioral Research. Screening and
Counseling for Genetic Conditions: A Report on the Ethical, Social, and Legal
Implications of Genetic Screening, Counseling, and Education Programs.
Washington: Government Printing Office, 1983. 122 p. [http://bioethics.georgetown.edu/documents/pcemr/geneticscreening.pdf]
- The President's Commission cautions about the "subtle
interplay of social norms and individual choices required as
genetic screening and counseling become increasingly
important.'' The Commission's basic conclusion is that genetic
screening is a valuable service when established with concrete
goals and procedural guidelines founded on ethical and legal
principles.
Veatch, Robert M. Ethical Issues in Genetics. Chapter 7 in Progress
in Medical Genetics, Volume X, ed. Arthur G. Steinberg and
Alexander G. Bearn, pp. 223-264. New York: Grune & Stratton, 1974.
- In this early work, Veatch examines value orientations in
genetics, looking at the emerging fields of genetic
counseling, mass screening, and gene therapy from the view of
different ethical theories.
Wertz, Dorothy C.; and Fletcher, John C. Proposed: An International
Code of Ethics for Medical Genetics. Clinical Genetics 44(1): 37-43, July 1993.
- Presenting arguments for and against adopting a medical
genetics code, along with the eight ethical problems they see
as evident in medical genetics, Wertz and Fletcher discuss
reproductive choices, confidentiality problems within
families, protection of privacy from insurers, employers, and
government agencies, disclosure dilemmas, controversial
indications for prenatal diagnosis, voluntary or mandatory
screening, and counseling.
When is Genetic Screening Permissible? Editorial. Nature 377(6547):
273, 28 September 1995.
- Saying that the "World Medical Association is planning to
fashion a statement on the ethical principles of genetic
screening from a draft that is altogether over-cautious", the
Nature editorial questions as false any assumption that
patients should not receive "potentially disquieting
information" and suggests that more awareness will lead to a
more "rational attitude towards the inevitability of death of
which modern societies (and health-care systems) are in great
need."
Wilfond, Benjamin S.; and Nolan, Kathleen. National Policy
Development for the Clinical Application of Genetic Diagnostic
Technologies: Lessons from Cystic Fibrosis. JAMA Journal of the
American Medical Association 270(24): 2948-2954, 22/29 December
1993.
- Commenting on the rapid advances in genetic knowledge, the
authors write that it is possible that every test that is
feasible will be routinely given to promote commercial
interests, allay legal liability, or satisfy patient's
demands. They urge an evidence based model developed from the
evaluation of research, utilizing both professional and the
public understanding of issues to set a standard of care.
Zimmern, R. L. Genetic Testing: A Conceptual Exploration. Journal of Medical Ethics 1999 April; 25(2): 151-156.
- Positing that there is nothing essentially different about genetic information that requires special regulation, Zimmern acknowledges that "...fear and mistrust of DNA technology by the public requires that society act to regulate the technology itself."
American Society of Human Genetics. Social Issues Subcommittee on Familial Disclosure. Professional Disclosure of Familial Genetic Information. American Journal of Human Genetics 62(2): 474-483, February 1998.
- The ASHG statement outlines points to consider: the general rule of confidentiality, exceptional circumstances that permit disclosure, and the ethical duty to inform patients about familial implications. Background discussion includes: ethical frameworks for disclosure of otherwise confidential information, the duty to warn under law, and international trends and positions.
Andrews, Lori B. Introduction to Genetics and the Law. Randolph W.
Thrower Symposium, Emory University School of Law, April 4, 1990.
Emory Law Journal 39(3): 619-628, Summer 1990.
- Attorney Andrews discusses access to genetic services and
confidentiality of information, pointing out that legal
liability will undoubtedly upgrade physicians' knowledge
and use of genetic technologies.
Annas, George J. Genetic Prophecy and Genetic Privacy--Can We
Prevent the Dream from Becoming a Nightmare? [Editorial]. American
Journal of Public Health 85(9): 1196-1197, September 1995.
- The author holds that the new genetics "raises virtually every
major health care policy questions as well as unique legal and
ethical problems." Annas thinks that genetic information is
"uniquely private and personal" for three reasons "it can
predict an individual's likely medical future; it divulges
personal information about one's parents, siblings, and
children; and it has a history of being used to stigmatize and
victimize individuals." Urging federal legislation to protect
privacy, he offers a draft genetic privacy act "the core of
which prohibits individuals from analyzing DNA samples unless
they have verified that written authorization for the analysis
has been given by the individual or his or her
representative."
Boetzkes, Elisabeth. Genetic Knowledge and Third-Party Interests. Cambridge Quarterly of Healthcare Ethics 8(4): 386-392, Summer 1999.
- Protection from the interests of insurers or prospective employers are discussed from the point of view of the ethical basis of the professional obligation to confidentiality as well as the right to privacy of those tested. However, the author supports family members, saying that "first-party resistance to disclosure may be overcome by weighty third-party claims."
Burnside, John W. Ethical Quandaries in Genetic Testing. Texas
Medicine 93(2): 46-49, February 1997.
- Burnside calls the increased availability of genetic
information new science, but says that the old dilemmas of
disclosure, value of information, who owns the information,
unexpected information problems, special problems in testing
children, and who should receive information still remain. He
concludes that the information belongs to the patient,
information has value beyond medical decision making, that
confidentiality should only be breached with "patient waiver
or with a very compelling threat of danger to others," and
that unexpected information should be given to the patient.
Patients need to know the "implications of testing, but they
do not need to be told whether or not to test." Burnside says
that he will not "participate in testing for nonmedical
genetic markers."
Canada. Privacy Commission of Canada. Genetic Testing and Privacy.
Ottawa: Minister of Supply and Services, 1992. 111 p. (Also in
French, 111 p.).
- The report examines how to "benefit from the potential of
genetic technology without undermining our autonomy'' and
"spawning another nightmare in our surveillance society.''
Part I provides a description of the scientific fundamentals
of genetic testing with present applications; Part II
discusses privacy principles relevant to both the public and
private sectors; Part III examines the Privacy Act's
regulation of genetic testing; Part IV considers regulation of
private sector genetic testing; and Part V draws conclusions.
The appendix contains a summary of positions on genetic
testing and privacy taken by other countries and rational
organizations. Twenty-two recommendations are presented.
Couser, G. Thomas. Genome and Genre. In his Vulnerable Subjects: Ethics and Life Writing.
London and Ithaca, NY: Cornell University Press, 2004, pp. 165 - 197.
- Referring to Alice Wexler's account of her mother's diagnosis and death
from Huntington's disease in Mapping Fate, Couser
recommends personal narratives as ..."a reality check on the 'genohype' that has
surrounded the Human Genome Project." Noting that our "...knowledge
of genetics outstrips [our] understanding of it," the author posits that
Wexler's book counters the stigma associated with genetic disease "...by
demystifying her mother's illness and recuperating her as a subject with some
agency, rather than a passive victim of a rogue gene."
Epstein, Richard A. The Legal Regulation of Genetic Discrimination:
Old Responses to New Technology. Boston University Law Review
74(1): 1-23, January 1994.
- Defining genetic discrimination as "discrimination directed
against an individual or family based solely on an apparent or
perceived genetic variation from the `normal' human genotype",
Epstein holds that genetic discrimination "raises problems no
different from those associated with any other sort of
misfortune, and calls for no different response." He thinks
that full disclosure to insurer or employer is appropriate and
that "today's dominant mode of analysis does not pay so much
as a passing nod to the lessons of contracting economics or
the logic of public choice."
Goldworth, Amnon. Informed Consent in the Genetic Age. Cambridge Quarterly of Healthcare Ethics 8(3): 393-400, Summer 1999.
- Amnon stresses the importance of autonomy and the need to give informed consent by anyone who undergoes genetic testing. He thinks that "it should be difficult to trump autonomy by consequential claims," and wonders "how much individual self-governance the citizens of a democratic society will be willing to forgo in order to achieve a collective good."
Rhodes, Rosamond. Genetic Links, Family Ties, and Social Bonds: Rights and Responsibilities in the Face of Genetic Knowledge. Journal of Medicine and Philosophy 23(1): 10-30, February 1998.
- Rhodes looks at individuals responsibilities to one another in light of genetic testing, using three cases to illustrate her views. She concludes that no one has a moral right to genetic ignorance, and that moral responsibility "depends on a variety of factors including blood ties, social relationships, the history of interaction, and particular features of the situation and the individuals involved."
Robertson, John A. Procreative Liberty and Human Genetics. Emory
Law Review 39(3): 97-719, Summer 1990.
- Focusing on genetic screening for cystic fibrosis, Robertson
says there is concern whether and how such screening programs
should be implemented. He discusses preimplantation screening
of embryos and the ethical issue of embryo discard.
Harper, Peter S. Huntington Disease and the Abuse of Genetics.
American Journal of Human Genetics 50(3): 460-464, March 1992.
- Harper recounts the long history of the genetic study of
Huntington's disease, including compulsory sterilization laws
and the eugenic views practiced in Nazi Germany. He thinks
that serious abuse may evolve from computerized genetic
registers or inappropriate testing and urges preparation to
avoid future dangers.
Henig, Robin Marantz. Pitfalls of Genetic Screening: New Techniques
Raise Difficult Ethical Questions. Washington Post Health 7(5): 14,
29 January 1991.
- Reporting on a meeting at the National Center for Human Genome
Research at the National Institutes of Health, the article
discusses the meaning of abnormality, genetic discrimination,
differential treatment, and eugenics. Meeting attendee
Patricia King says that genetic determinism is already used to
justify bigotry; when genetic differences are collected by
race or ethnicity, further discrimination will result. Other
questions raised at the meeting were: If quick and reliable
tests are available, will all physicians have to test or be
liable for omission and who will explain the computerized
readouts given to patients?
Jonsen, Albert R. Genetic Testing, Individual Rights, and the
Common Good. In Duties to Others, Volume 4, Theology and Medicine
Series. Courtney S. Campbell and B. Andrew Lustig, eds. Dordrecht,
The Netherlands, Kluwer Academic Publishers, 1994, pp. 279-291.
- Jonsen says that modern genetics point up the genetic
commonalities that make all persons more alike than different
and goes on to discuss confidentiality versus the obligation
to reveal genetic information, and privacy and personhood
versus the family's ownership of such information. Calling
four features relevant he describes the clinical transaction
that generates information, the severity of the condition, the
burden the patient is likely to experience, and the
implications from having this diagnosis.
Kerem, Eitan, and Lynch, Abbyann. Screening for Cystic Fibrosis:
Ethical and Social Issues. American Review of Respiratory Disease
143(3): 457-461, March 1991.
- Justifications offered in support of programs for cystic
fibrosis screening include prenatal diagnosis to make
decisions about a CF pregnancy; neonatal screening for early
diagnosis and treatment; and carrier screening to make
marriage and reproductive decisions. The authors urge that
screening goals and the target population be well defined;
that laboratory quality control be stringent, with limits of
results clearly delineated; that authorities protect the
confidentiality of the information; that procedures to protect
individual and family privacy be established in advance; that
participation be voluntary; that genetic counseling be offered
and that educational programs are in place; and that long-term
outcomes be monitored and evaluated.
Markel, Howard. The Stigma of Disease: Implications of Genetic
Screening. American Journal of Medicine 93(2): 209-215, August
1992.
- Markel says that stigmatization and ostracism of those who are
found to have "undesirable'' traits after genetic screening
could increase. He compares screening to quarantine, saying
that healthy society separated itself from the "ill,'' and
addresses two episodes when genetics were applied to American
social policy: the early 20th century eugenics movement and
the 1970s screening programs for sickle cell anemia.
McEwen, Jean E, and Reilly, Philip R. State Legislative Efforts to
Regulate Use and Potential Misuse of Genetic Information. American
Journal of Human Genetics 51: 637-647, 1992.
- Saying that few laws explicitly regulate the treatment of
genetic information, McEwen and Reilly indicate that the
nation's legislatures have many such acts under consideration,
reflecting "a growing societal awareness that the
uncontrolled dissemination and use of genetic data entails
significant risks.'' Their broad 50-state survey provides
information about current law and includes: statutes that call
for informed consent and that protect the confidentiality of
various types of genetic information; law that prohibits both
insurers and employers from requiring or administering a
genetic test; law that regulates or prohibits information
reaching insurance companies; and law that prohibits genetic
discrimination by life and disability insurers. The article
includes specific citations to state laws.
Natowicz, Marvin R.; Alper, Jane K.; and Alper, Joseph S. Genetic
Discrimination and the Law. American Journal of Human Genetics
50(3): 465-475, March 1992.
- The authors describe possible discriminatory uses of genetic
tests by employers and insurance companies, and they note that
instances have been reported. Federal and state statutes and
court decisions that can be used for protection against such
discrimination are cited. The authors predict that genetic
discrimination will become more prevalent as genetic testing
becomes more common. They think that current legislation
adequately covers genetic discrimination in employment but
that it does not prohibit discrimination by insurance
companies.
Wachbroit, Robert. The Question Not Asked: The Challenge of Pleiotropic Genetic Tests. Kennedy Institute of Ethics Journal 8(2): 131-144, June 1998.
- Moving on from single-gene disorders, the author is concerned with complex genetic mutations where testing may indicate that more than one disease could develop. He asks whether patients being tested for one condition should be informed if another possible condition is found, and concludes that all information should be disclosed.
Wertz, Dorothy C., and Fletcher, John C. Privacy and Disclosure in
Medical Genetics Examined in an Ethics of Care. Bioethics 5(3):
212-232, July 1991.
- The authors' list of privacy and disclosure problems from
genetic knowledge includes: six cases arising from genetic
tests that disclosed false paternity to an unsuspecting
husband; disclosure of a person's genetic make-up to a spouse;
disclosure, against a patient's wishes, to relatives at risk;
ambiguous test results; disclosure of unexpected nonmedical
information such as fetal sex; and disclosure of genetic
information to institutions, e.g. employers and insurers. The
authors write about an ethics of responsibility to care for
persons, and they develop such an approach in their case
studies.
Wiesenthal, David L.; and Wiener, Neil I. Privacy and the Human
Genome Project. Ethics and Behavior 6(3): 189-202, 1996.
- Calling the reduction in cost of genetic testing an unintended
consequence of the Human Genome Project, the authors express
concern that "privacy as we know it is dead." They think that
the "combination of scientific breakthroughs, free market
capitalism, and the desire for new ways to deal with medical
and social problems will accelerate the use of genetic data."
They urge development of an "ethics of privacy" since others
may know more about an individual than that person knows of
herself or himself.
Wolf, Susan M. Beyond "Genetic Discrimination": Toward the Broader
Harm of Geneticism. Journal of Law, Medicine & Ethics 23(4): 345-353, Winter 1995.
- Commenting on gender or race genetics potential for
discrimination and about legislation being enacted to stop
such discrimination by insurers or employers, Wolf says the
problem becomes more fundamental. She thinks that people begin
to be seen as their genes and that their genetic medical
records are perceived as "hidden truth." She calls this more
insidious discrimination "geneticism.," which uses genetic
testing and information to "create and reinforce power
relationships in which some dominate and others are
subordinated."
Billings, Paul R.; Kohn, Mel A.; deCuevas, Margaret; Beckwith,
Jonathan; Alper, Joseph S.; and Natowicz, Marvin R. Discrimination
as a Consequence of Genetic Testing. American Journal of Human
Genetics 50(3): 476-482, 1992.
- The authors say that genetic discrimination is based on a
variation from the "normal'' human genotype and that such
discrimination already exists in the health and life insurance
industries, citing denial of services or entitlements to
persons found to be asymptomatic or to those who may never be
impaired. They fear a new "social underclass'' based on
genetic discrimination and recommend changes in social
attitudes, legal protection, and the health care system to
prevent genetic discrimination from growing.
Brom, Marne E. Insurers and Genetic Testing: Shopping for that
Perfect Pair of Genes. Drake Law Review 40(1): 121-148, 1990-1991.
- Comparing genetic research to a shopping spree, Brom says that
employers and insurers will use the vehicle of genetic testing
to seek out the perfect pair of genes in order to avoid
adverse selection and costly health insurance. She urges
legislation that would limit the use of genetic information by
these groups, asserting that otherwise large numbers of people
will be defined as unemployable or uninsurable and their
health costs will be borne by society.
Cook, E. David. Genetics and the British Insurance Industry. Journal of Medical Ethics 1999 April; 25(2): 157-162.
- After contrasting the British and U.S. insurance industries, the authors describe the Association of British Insurers voluntary moratorium on mandatory genetic testing and on weighted rate schedules based on genetic information.
Cowley, Geoffrey. Flunk the Gene Test and Lose Your Insurance.
Newsweek 128(26): 48-50, 23 December 1996.
- Describing a family who lost health insurance when one of
their four children tested positive with a `fragile X' gene,
Cowley provides an overview of problems often connected with
genetic testing: protecting privacy, loss of job or health
insurance, or inability to adopt or be adopted.
Dickson, David. UK Insurers Allowed to Use Genetic Tests. Nature 6(11): 1199, November, 2000.
- Noting that Britain is the first country in the world to authorize the use of genetic screening results to determine insurance premiums, Dickson discusses the response of consumer groups to this development and the possible impact of this policy for future genetic testing.
Frieden, Joyce. Genetic Testing: What Will It Mean for Health
Insurance? Business & Health 9(3): 40-46, March 1991.
- Frieden asks if genetic knowledge will mean that only a
healthy few will have health insurance, and she provides
anecdotal information on several of the 40 cases of
discrimination collected by geneticist Paul Billings. She says
that most cases of insurance discrimination result from access
to tests taken rather than companies requesting such tests
since mass screening is costly. Problems include the accuracy
of tests, interpretation of results, and how and by whom the
information will be used.
Gevers, Sjef. Use of Genetic Data, Employment and Insurance: An
International Perspective. Bioethics 7(2/3): 126-134, April 1993.
- Medical testing in relation to employment or underwriting of
insurance has been practiced, the author says, and he thinks
that the new genetic technology will aggravate problems since
medical data and genetic data can be seen as similar.
Discovery of genetic traits showing serious disorders could
lead to social stigma and potential discrimination according
to Gevers.
Harper, Peter S. Insurance and Genetic Testing. Lancet 341(8839):
224-227, 23 January 1993. Letters. Lancet 341(8843): 495, 20
February 1993, and Lancet 341(8848): 833, 27 March 1993.
- The author finds that little use has been made of genetic
testing for insurance purposes but notes that three groups are
particularly concerned about this possibility: insurance
companies, those tested or likely to be tested, and medical
geneticists, each of whom view the issue differently. Harper
recommends that population genetic screening be avoided if
there are insurance implications and that companies should
have the right to ask about relevant genetic tests in large or
unusual life insurance applications, but not for "normal''
policies or for health insurance.
Have You Had a Gene Test? [editorial]. Lancet 347(9885): 133, 20
January 1996. Comments. Genetic Testing. Lancet 347(9002): 685-686,
9 March 1996.
- Noting establishment of the UK Health Department's Advisory
Committee on Genetic Testing, the editors address problems
they foresee involving the insurance industry, noting that
ethical problems will be discussed frequently as new
situations arise. They urge a consensus solution that
information on a person's genes be restricted to "direct
medical uses." Persons would "forgo any premium advantage in
being able to show ...low risk." Four letters comment on the
position.
Hoar, David I. Implications of Preclinical Genetic Diagnosis. In
Proceedings of the Annual Meeting of the American Council of Life
Insurance, pp. 147-155, 1990.
- In a reprint of a speech given to the insurance industry, Hoar
says that genetic technology is both expensive and very
popular. Since insurance companies use the general population
as a whole to determine risk estimates and actuarial tables,
high risk individuals are buried in the whole. Testing
identifies high risk and may be good for insurance, which is
a business. He thinks that "it is a bag of worms...and that
we are now on what you might call a genetic tightrope.''
Kapp, Marshall B. Medicolegal, Employment, and Insurance Issues in
APOE Genotyping and Alzheimer's Disease. Annals of the New York
Academy of Science 802: 139-148, 16 December 1996
- Discussing the "extent to which medicolegal, employment and
insurance principles developed in other genetic testing
experience over the last decade" can to applied to Alzheimer's
testing, he thinks that unique aspects of the new testing, now
in a "rudimentary stage", "may compel modification" of
principles now used.
Lapham, E. Virginia; Kozma, Chahira; and Weiss, Joan O. Genetic
Discrimination: Perspectives of Consumers. Science 274(5287): 621-624, 25 October 1996.
- As part of the Human Genome Education Model (HuGEM) Project of
the Georgetown University Child Development Center and
Alliance of Genetic Support Groups, 332 individuals were
surveyed about their experiences with health insurance, life
insurance, and employment. Of the respondents, 43% reported
that they or members of their family have experienced genetic
discrimination in one or more of the three areas. Since self-selection bias could apply, the authors suggest that a follow-up study be conducted using a random sampling of respondents
from a clinic population.
Lowe, Robert. Genetic Testing and Insurance: Apocalypse Now? Drake
Law Review 40(3): 507-532, 1991.
- Even prior to the expected boom in genetic testing, the author
says that insurers discriminate against those genetically
predisposed to illness. He outlines health insurance practices
in the United States, including risk pools and self-insuring.
The loss of those who learn that they are a good risk and who
wish low premium insurance could cause industry problems, but
he thinks an equilibrium would be reached rapidly.
National Institutes of Health (United States) - U.S. Department of Energy
[NIH-DOE] Working Group on the Ethical Legal and Social
Implications (ELSI) of Human Genome Research. Genetic Information
and Health Insurance: Report of the Task Force on Genetic
Information and Insurance. [Bethesda, MD]: NIH-DOE Program on ELSI,
[1993]. 30 p. [http://www.nhgri.nih.gov:80/About_NHGRI/Der/Elsi/itf.html]
- The task force recommends that health status information
should not be used to deny health care coverage or services to
anyone. They think that genetic services should be comparable
to other health services and would include testing,
counseling, and treatment. Health insurers should "consider
a moratorium on the use of genetic tests in underwriting.''
Rothstein, Mark, ed. Genetics and Life Insurance: Medical Underwriting and
Social Policy. Cambridge, MA: MIT Press, 2004. 293 p.
- Noting that "...from a policy standpoint, we have yet to decide the degree
to which genetic information of relevance in medical settings should be
available for use in other settings", this comprehensive overview of genetics
and life insurance contains a comparison of international policies on DNA and
underwriting, a discussion of justice and genetic prediction,
and an analysis of antitrust law as it applies to insurers' rate setting. A survey questionnaire on genetic testing and life insurance is included as an appendix.
U.S. Congress. Office of Technology Assessment. Genetic Tests and
Health Insurance: Results of a Survey--Background Paper.
Washington: U.S. Government Printing Office, October 1992.
(OTA-BP-BA-98, S/N 052-003-01310-0.) 78 p.
- OTA surveyed commercial insurers (Blue Cross/Blue Shield plans
and health maintenance organizations) to assess their views
and practices toward reimbursement for genetic tests and their
policies in using test results in underwriting.
Glasser, Ira. Scientific Advances Carry a Moral Pricetag. Scientist
5(11): 12, 27 May 1991.
- Glasser raises questions about genetic information obtained in
criminal investigations, asking whether it will be destroyed,
or if stored, where it will be kept and who might have access
to it. In the workplace, if genetic susceptibility is
determined, he thinks employers may remove the worker, not the
hazardous substance. He urges codification of enforceable
legal limits before there is large scale collection of genetic
information.
-
Hoeffel, Janet C. The Dark Side of DNA Profiling: Unreliable
Scientific Evidence Meets the Criminal Defendant. Stanford Law
Review 42(2): 465-538, January 1990.
- In a discussion of the use of DNA material in court cases,
Hoeffel says that juries often weigh statistical evidence
differently and come to different conclusions depending upon
presentation. She thinks that the government could easily move
from databanks with criminal DNA profiles to larger databanks
with DNA profiles of all citizens. She can imagine that DNA
profiles could be accessible not only to law officials but to
insurance companies, employers, schools, adoption agencies,
and other organizations who would "need to know'' "in the
public interest.''
-
U.S. Congress. Office of Technology Assessment (OTA). Genetic Witness:
Forensic Uses of DNA Tests. Washington: U.S. Government Printing
Office, July 1990. (OTA-BA-438, S/N 052-003-01203-1.) 196 p.
- OTA found that a Florida criminal conviction based on DNA
typing greatly raised interest in using such tests and, at the
same time, raised concerns about infringement of civil
liberties. Linkage of information in public and private
sources is seen as equivalent to creating a national database,
raising issues of informational privacy. Questions of data
security, quality, and reliability are discussed.
American Medical Association. Council on Ethical and Judicial
Affairs. Use of Genetic Testing by Employers. JAMA Journal of the
American Medical Association 266(13): 1827-1830, 2 October 1991.
Letters. JAMA Journal of the American Medical Association 267(9):
1207-1208, 4 March 1992.
- The Council points out that employers, insurers, and law
enforcement agencies all have uses for genetic information and
techniques. It concludes that generally it is inappropriate to
exclude workers because of risk, but a limited testing might
be done: (1) if a disease were so rapidly serious and
irreversible that monitoring could not prevent harm; (2) if
data demonstrate that abnormality results in many susceptible
persons; or (3) if the cost of lowering the toxic substance to
protect the susceptible is too high. Testing must not done
without the informed consent of the employee or applicant for
employment.
Bereano, Philip L. DNA Identification Systems: Social Policy and
Civil Liberties Concerns. International Journal of Bioethics 3(1):
146-155, 1990.
- Bereano thinks that civil liberty problems are inherent in DNA
identification systems, and he offers principles such as
taking samples from suspects only after obtaining a search
warrant or court order and storing only fingerprints (not
samples). A copy of the state of Washington's American Civil
Liberties Union Board of Directors' statement on DNA
extraction and analysis is included.
Billings, Paul; Rothstein, Mark A.; and Lippman, Abby. But Is He
Genetically Diseased? A Case Study. Hastings Center Report 22(4):
S18-S20, July-August 1992.
- A young alcoholic asks his physician to determine whether
his drinking is genetic. The authors comment on the case
and its consequences for employment and health insurance.
Bohrer, Robert A. Future Fall-Out from the Genetic Revolution.
Futures 24(7): 681-688, September 1992.
- The author poses various possible dilemmas including a case of
a preemployment physical that would show that the applicant
has a susceptibility to cancer, asking "does he have a right
to protect such information or to choose his own risk level?''
Screening indicates genetic intervention could be made,
according to Bohrer, and he asks when the state can intrude in
the welfare of a patient or when costs will control the
distribution of genetic benefits.
Draper, Elaine. Genetic Secrets: Social Issues of Medical Screening
in a Genetic Age. Hastings Center Report 22(4): S15-S18, July-
August 1992.
- Draper considers discrimination in the workplace and in
insurance coverage, using cases as examples. She predicts
that new policies about genetic information will only
follow complex legal challenges, government regulation,
education, and collective bargaining.
Hunt, Morton. The Total Gene Screen. New York Times Magazine:
33-34, 38, 50, 52, 55-57, 59-61, 19 January 1986.
- Saying it would be a major boon if each person could be
searched or screened for vulnerability to environmental
toxicity, Hunt writes that 390,000 workers become disabled by
occupational illness each year and that 100,000 die each year.
He thinks that this is due to genetic hypersusceptibility,
since co-workers are unaffected, and that what is true in the
workplace is true everywhere. Testing conflicts with our
notions of equality and fairness, according to Hunt, who
outlines early industry testing from 1970 to 1982. He
discusses various moral dilemmas: (1) equal opportunity versus
health protection (quoting Judith Areen, who says genetic
testing can create de facto discrimination); (2) equal
opportunity versus free enterprise; (3) fairness to the
handicapped versus "the greatest happiness of the greatest
number''; (4) individual freedom versus social control; (5)
knowledge versus privacy; and (6) paternalism versus autonomy.
The author recommends working out a set of compromise
regulations after consulting all factions.
-
Strudler, Alan. The Social Construction of Genetic Abnormality:
Ethical Implications for Managerial Decisions in the Work Place.
Journal of Business Ethics 13(11): 839-848, November 1994.
- Strudler looks at moral issues concerning a firm's use of
genetic information about a prospective employee, reviewing
literature on genetic abnormality and screening. HE concludes
that there is a strong moral presumption against genetic
screening in employment.
U.S. Congress. Office of Technology Assessment (OTA). Genetic Monitoring
and Screening in the Workplace. Washington: U.S. Government
Printing Office, 1990. (OTA-BA-455, S/N 052-003-01217-1.) 262 p.
- The report describes issues involved in genetic monitoring and
screening in the workplace, examines the technologies,
analyzes the legal aspects, assesses the ethical issues,
discusses the role of genetic counseling, and evaluates
current and future uses. The report surveyed 1500 companies
and unions and evaluates the current and future use of genetic
monitoring and screening in the workplace. The main concern of
employees and applicants is protection of their autonomy and
privacy, keeping all information confidential, especially if
could be used to deprive them of a job, health insurance, or
other benefits.
Breo, Dennis L. Altered Fates--Counseling Families With Inherited
Breast Cancer. JAMA Journal of the American Medical Association
269(15): 2017-2022, 21 April 1993.
- In a theme issue on molecular genetics, the author reports
that the field of gene hunting is moving very rapidly as
evidenced by the discovery of the genes that cause cystic
fibrosis (1989), neurofibromatosis (1990), and Huntington's
disease (1993), as well as the ongoing research in the
laboratory of Francis Sellers Collins, director of the
National Center for Human Genome Research, for the causes of
inherited breast cancer, the cause of a form of leukemia, and
the cause of a form of sudden cardiac death from arrhythmia.
DeGrazia, David. The Ethical Justification for Minimal Paternalism
in the Use of the Predictive Test for Huntington's Disease. Journal
of Clinical Ethics 2(4): 219-228, Winter 1991.
- The author agrees with certain hospital protocols that
recommend that testing for Huntington's disease not be done if
a patient is psychologically frail. Calling this view a
principle of minimal paternalism, he provides ethical
decision-making theory relevant to suicidal persons,
alcoholics, schizophrenic or manic depressive persons, the
extremely retarded, and autistic persons who might be excluded
from genetic testing (see also IV, MacKay 1991; Quaid 1991).
Elsas, Louis J. A Clinical Approach to Legal and Ethical Problems
in Human Genetics. Emory Law Journal 39(3): 811-853, Summer 1990.
- Physician Elsas poses a number of ethical and moral
questions that genetic technologies raise in the
physician-patient relationship. He includes potential
legal liabilities and some ethical-legal questions in
genetic responsibility, and he suggests some principles
of genetic screening.
Fletcher, John C.; Berg, Kare; and Tranoy, Knut Erik. Ethical
Aspects of Medical Genetics: A Proposal for Guidelines in Genetic
Counseling, Prenatal Diagnosis and Screening. Clinical Genetics
27(2): 199-205, 1985.
- The authors propose guidelines for different aspects of
genetic screening: mandatory screening (except for newborns
with treatable disorders) is objectionable; test values should
be demonstrated; children should not be screened although
adolescent screening may confer benefits in reproductive
choices and planning; screening information should be given to
third parties only with the consent of the screened; and
genetic information contained in public and private databases
should be protected by state-of-the-art security.
MacKay, Charles R. The Physician as Fortune Teller: A Commentary on
"The Ethical Justification for Minimal Paternalism.'' Journal of
Clinical Ethics 2(4): 228-238, Winter 1991.
- MacKay discusses autonomy with a view to the ultimate good of
the person including the need to "do no harm,'' use due care,
and consider the risk-benefit ratio along with the
benefit-detriment equation. (See also IV, DeGrazia 1991; Quaid
1991.)
Sosnowski, J. Richard. Genetic Screening and Counseling: Ethical
Considerations. Journal of the South Carolina Medical Association
91(2): 73-78, February 1995.
- Sosnowski provides a general medical ethics overview, and
suggests ethical guidelines for physicians in the area of
genetics: genetic screening is permissible, privacy is
important, physicians should help establish guidelines for DNA
databanks, and physicians should provide accurate information
to patients.
Strong, Carson. Tomorrow's Prenatal Genetic Testing: Should We Test
for `Minor' Diseases? Archives of Family Medicine 2(11): 1187-1193,
November 1993.
- Strong advocates that "Physicians should honor requests for
prenatal testing for diseases, including relatively minor
ones, but not requests pertaining to nondisease
characteristics." He presents other views, but finds each
unsuitable. He holds that the "future role of reproductive
genetic testing and counseling should be based on the
imperfect but helpful, distinction between disease and
nondisease."
U.S. Congress. Office of Technology Assessment. Cystic Fibrosis and
DNA Tests: Implications of Carrier Screening. Washington: U.S.
Government Printing Office, August 1992. (OTA-BA-532, S/N
052-003-01291-0.) 301 p. Genetic Counseling and Cystic Fibrosis
Carrier Screening: Results of a Survey--Background Paper.
Washington: U.S. Government Printing Office, September 1992.
(OTA-BP-BA-97, S/N 052-003-01291-0.) 49 p. (See also, JAMA Journal
of the American Medical Association 269 (15): 1921, 21 April 1993.)
- Containing recent statistics on genetic testing for cystic
fibrosis, OTA reports that present testing misses 5 to 15
percent of the carriers. A survey of commercial insurers
indicated that 90 percent of respondents would accept an
applicant with a family history of cystic fibrosis at standard
rates. OTA concludes that the value of the CF carrier test is
the information it provides but that it cannot estimate what
it means to individuals to know. The test sensitivity is in
the 85 to 90 percent range; almost half of those surveyed
thought that 95 percent sensitivity should be required before
widespread CF carrier screening is offered.
U.S. National Institutes of Health. Genetic Testing for Cystic Fibrosis
NIH Consensus Statement Online 1997 Apr 14-16, 15(4): 1-37.
Wertz, Dorothy C., and Fletcher, John C., eds. Ethics and Human
Genetics: A Cross-cultural Perspective. Berlin and New York:
Springer-Verlag, 1989. 536 p.
- Wertz and Fletcher report and discuss "a cross-cultural study
of the approaches of medical geneticists to ethical problems
in genetic counseling, prenatal diagnosis and screening.'' The
authors surveyed 682 genetics professionals from 19 countries
to obtain the widest possible views, and they note that all
contacted "stressed the need to protect the privacy of tested
people from institutional third parties, especially insurance
companies and employers.'' Fourteen clinical cases about five
different ethical situations were circulated to obtain views
about full disclosure of sensitive information, access of
family members and others to genetic information, prenatal
diagnosis, fair access to genetic services, workplace disease
susceptibility, access of information in the workplace,
screening for cystic fibrosis, and presymptomatic testing for
Huntington's disease. Fletcher reviews the survey in a final
chapter on ethics and human genetics. Nations represented in
the survey include: Australia, Brazil, Canada, Denmark,
Federal Republic of Germany, France, German Democratic
Republic, Greece, Hungary, India, Israel, Italy, Japan,
Norway, Sweden, Switzerland, Turkey, United Kingdom, and
United States.
Whittaker, Lori A. The Implications of the Human Genome Project for
Family Practice. Journal of Family Practice 35(3): 294-301,
September 1992.
- Physician Whittaker says that as genetic screening increases,
there will not be enough geneticists to meet demand and that
primary care physicians will be responsible for the delivery
and evaluation of these tests as a part of medical practice.
She discusses applications, confidentiality, and legal and
malpractice issues, concluding that it is important for
physicians to appraise and understand the therapeutic
relevance and implications of the tests and to set policy
along with scientists, ethicists, legislators, and the lay
public.
American College of Medical Genetics. Newborn Screening Expert Group. Newborn Screening: Toward a Uniform Screening Panel and System [Report for Public Comment]. Rockville, MD: U.S. Maternal and Child Health Bureau, March 2005. 329 p. Available online: http://mchb.hrsa.gov/screening/
- In response to a 1999 request from the American Academy of Pediatrics for national newborn screening standards and policies, the Maternal and Child Health Bureau (MCHB) conducted a comprehensive review of the medical literature and surveyed experts in the field to develop recommendations. This analysis was used to delineate a minimum set of standards for state newborn screening programs, a resource allocation decision tree for testing options, and model policies and procedures for state MCHB offices to follow.
American Medical Association. Council on Ethical and Judicial
Affairs. Prenatal Screening. In its Code of Medical Ethics: Reports
of the Council 4(1): Report No. 44: 81-97, January 1993. [Also
Ethical Issues Related to Prenatal Genetic Testing. Archives of
Family Medicine 3(7): 633-642, July 1994.]
- The report presents the "physician's role in promoting
informed reproductive decisions and physician involvement in
genetic selection and manipulation. In general, it would be
ethically permissible to participate in genetic selection
(abortion or embryo discard) or genetic manipulation to
prevent, cure, or treat genetic disease. It would not be
ethical to engage in selection on the basis of benign
characteristics."
Bonnicksen, Andrea. Genetic Diagnosis of Human Embryos. Hastings
Center Report 22(4): S5-S11, July-August 1992.
- The author questions the social and ethical implications
of genetic diagnosis of embryos in IVF, asking who will
monitor the technique and whose needs are met? She thinks
research has not been accompanied by an openness about
applications.
Botkin, Jeffrey R. Fetal Privacy and Confidentiality. Hastings
Center Report 25(5): 32-39, September-October 1995.
- Botkin argues for "legal and ethical limitations on the
application of prenatal testing and screening technology,"
saying that for "some medical conditions, respect for the
privacy and confidentiality of the fetus outweigh parental
rights to information about the fetus."
Clayton, Ellen Wright. Genetic Testing in Children. Journal of Medicine and Philosophy 22(3): 233-251, June 1997.
- Clayton argues that there is room for substantial disagreement between parents and physicians about the appropriateness of genetic testing for children. She provides a series of cases, and concludes that there is room "to give increasing deference to the views of the child as the child grows older."
Cohen, Cynthia B. Wrestling With the Future: Should We Test Children for Adult-onset Genetic Conditions? Kennedy Institute of Ethics Journal 8(2): 111-130, June 1998.
- In this special issue about genetic testing and genetic counseling, guest editor Cohen points out the reluctance to test children since genetics professionals often think the psychosocial harm is greater than any benefits, and the child's autonomy is violated in adulthood. The author thinks that testing should be considered utilizing many factors relevant to the particular child with the final decision making resting with the parents and the mature child.
Conway, S.P.; Allenby K.; and Pond, M.N. Patient and Parental
Attitudes Toward Genetic Screening and Its Implications at an Adult
Cystic Fibrosis Centre. Clinical Genetics 45(6): 308-312, June
1994.
- The study examines cystic fibrosis patient/parent attitudes
toward screening at one cystic fibrosis clinic, finding that
90%/88% support prenatal screening but that when questioned
about terminating pregnancy the figures were 68%/84% Few of
the cystic fibrosis patients/parents thought screening should
be limited to those with a prior history of the disease, and
the authors say that those questioned conclude that "there
should be the option of utilizing information available from
genetic screening for cystic fibrosis to guide reproductive
choices.
Hiller, Elaine H.; Landenburger, Gretchen; and Natowicz, Marvin R. Public Participation in Medical Policy-Making and the Status of Consumer Autonomy: The Example of Newborn-Screening Programs in the United States. American Journal of Public Health 87(8): 1280-1288, August 1997.
- Saying that state newborn-screening programs are the largest group of genetic tests in the country, the authors surveyed them to look at public and parental participation. They conclude that increased public participation would "result in more representative policy-making and could enhance the quality of services provided by newborn-screening programs."
Holtzman, Neil A. Genetic Screening and Public Health. [Editorial]. American Journal of Public Health 87(8): 1275-1276, August 1987.
- Holtzman thinks that mandatory screening of newborns should include the opportunity for parents to decide on the merits of such genetic testing. Noting that parents rarely refuse testing when parental consent is required (Maryland), the author says that public health agencies have "a major responsibility to ensure the validity and utility of testing through adequate regulations."
Kristol, Elizabeth. Picture Perfect: The Politics of Prenatal
Testing. First Things 32: 17-24, April 1993.
- Kristol writes that genetic prenatal testing has grown because
it places physicians in the best possible legal position in
the event of a birth defect and because the public health
sector has an interest in reducing morbidity and mortality
rates. She says that those in policy positions will be forced
to judge what is too costly for society and what kind of life
is worth living.
Laberge, Claude M., and Knoppers, Bartha Maria. Newborn Genetic
Screening: Ethical and Social Considerations for the Nineties.
International Journal of Bioethics 2(1): 5-12, March 1991.
- The authors suggest ten guidelines for screening newborns,
saying that such screening is a medical act that should lead
to universally available medical intervention. Other
principles they find important include: informing parents of
the significance of the findings, having follow-up procedures
in place, respecting confidentiality, and possibly using blood
specimens for anonymous research.
Lippman, Abby. Mother Matters: A Fresh Look at Prenatal Genetic
Testing. Issues in Reproductive and Genetic Engineering 5(2):
141-154, 1992.
Malinowski, Michael J. Coming into Being: Law, Ethics, and the
Practice of Prenatal Genetic Screening. Hastings Law Journal:
45(6): 1435-1526, August 1994.
- Malinowski's objectives are to present an "accurate portrayal
of the practice of prenatal genetic screening; to analyze the
opportunities it presents in the context of, and in contrast
with, procreative liberty and abortion law; and to propose
suggestions to ensure that the technology is welcomed, but
with caution." He thinks that prenatal genetic screening is
about "offering prospective parents difficult choices
regarding the sacrifices they are willing to make to be
parents...."
National Institutes of Health [NIH] (United States). Consensus Development Conference. Genetic Testing for Cystic Fibrosis. Archives of Internal Medicine 159(14): 1529-1539, 26 July 1999.
- The Consensus Development Conference concluded that genetic testing for Cystic Fibrosis (CF) should be offered those with a family history of CF, partners of CF persons, couples planning a pregnancy and couples seeking prenatal care, but not to the general population or newborns. It urged further research and education, noting the need to protect privacy and to prevent discrimination or stigmatization.
Nolan, Kathleen. First Fruits: Genetic Screening. Hastings Center
Report 22(4): S2-S4, July-August 1992.
- Nolan provides information about the ways that genetic
information may change the nature of pregnancy and
suggests the need for national standards and criteria for
normal prenatal care.
Post, Stephen G. Huntington's Disease: Prenatal Screening for Late
Onset Disease. Journal of Medical Ethics 18(2) 75-78, June 1992.
- Post discusses the selective abortion of fetuses on the basis
of prenatal screening for late-onset genetic diseases. He
concludes that it is difficult to justify ethically although
it remains a matter of personal choice.
Robertson, John A. Ethical and Legal Issues in Preimplantation
Genetic Screening. Fertility and Sterility 57(1): 1-11, January
1992.
- Robertson discusses technology whereby embryos from in vitro
fertilization could be screened genetically before placement
in the uterus if a couple were at risk for serious genetic
disease. Only embryos without disease would be implanted in
the uterus. Robertson notes that this preimplantation genetic
screening may be viewed as extensive manipulation of embryos
with a potential for eugenic selection of offspring and a
positive engineering of offspring traits. He discusses the
moral status of the embryo, embryo discard, embryo research,
active alteration of embryos, and legal aspects of
preimplantation screening.
Rothenberg, Karen H.; and Thomson, Elizabeth J., eds. Women &
Prenatal Testing: Facing the Challenges of Genetic Technology.
Columbus, OH: Ohio State University Press, 1994. 304 p.
- The collection examines issues in reproductive genetic
testing, particularly the psychological, sociocultural,
ethical, legal and political applications. The editors point
out that "Potentially, the major risk associated with
reproductive genetic testing may come in not knowing how to
cope with the information obtained from these procedures,
rather than with the procedures themselves." Sixteen authors
discuss testing from various perspectives such as choice,
consent, justice, the parent-child relationship,
accountability, law, and care.
Rothman, Barbara Katz. Not All That Glitters Is Gold. Hastings
Center Report 22(4): S11-S15, July-August 1992.
- Imagining a level of quality control in procreation that could
make baby farms possible, Rothman warns of the dangers of
preimplantation genetic diagnosis and the high physical,
psychological, and social costs to the prospective mother.
Rothman, Barbara Katz. The Tentative Pregnancy: How Amniocentesis Changes the Experience of Motherhood.
New York: W.W. Norton, 1993. 281 p.
- Noting with irony that amniocentesis can not guarantee a "blue ribbon baby", Rothman describes the "shadow" that reproductive technologies can cast over a pregnancy. Weighing the risks and benefits of such procedures, the author examines issues with commodification on one hand and the allievation of great suffering on the other.
Wertz, Dorothy, D.; Fanos, Joanna H.; and Reilly, Philip R. Genetic
Testing for Children and Adolescents: Who Decides? JAMA Journal of
the American Medical Association 272(11): 875-881, 21 September
1994.
- The authors write that genetic "testing may offer medical or
psychological benefits, but harm parent-child bonds or the
child's self concept." They review the legal status of minors
as patients, their ability to make their own choices to
assent, informed consent, ethical and legal requirements for
competence and disclosure of genetic information, and offer
guidelines for genetic testing of children.
American Society of Human Genetics. Statement of The American
Society of Human Genetics on Genetic Testing for Breast and Ovarian
Cancer Predisposition. American Journal of Human Genetics 55(5): i-iv, November 1994
- Saying that BRCA1 may be responsible for about 5% of breast
cancer cases, the Society says direct and reliable testing
could be offered to members of families with strong breast-ovarian histories. Further research is recommended to
determine optimal monitoring and prevention and public and
professional education is needed to gain a "responsible
approach to genetic testing." The Society notes that it is
premature to offer population screening [1994].
Asch, Adrienne; and Geller, Gail. Feminism, Bioethics, and
Genetics. In Feminism & Bioethics: Beyond Reproduction. Susan M.
Wolf, ed. New York: Oxford University Press, 1996, pp. 318-350.
- Saying that women are particularly affected by the
proliferation of genetic information, Asch and Geller cover
three areas: a background discussion of genetics and genetics
research; feminist ethical analyses of various genetic testing
with emphasis on autonomy, biological determinism, community,
and women's moral reasoning; and thirdly, specific topics in
genetics - presymptomatic breast cancer testing, prenatal
diagnosis and provider-patient relations. There are 105
reference notes.
Baker, Stuart G.; and Freedman, Laurence S. Potential Impact of
Genetic Testing on Cancer Prevention Trials, Using Breast Cancer as
an Example. Journal of the National Cancer Institute 87(15): 1137-1144, 2 August 1995.
- The authors conclude that highly predictive genetic testing
for breast cancer will "provide impediments to prevention
trials in the form of increased noncompliance", and selective
trials that include only persons at high risk. They think that
the "randomized trial will still provide the most reliable
method of evaluating prevention strategies."
Burke, Wylie. Taking Family History Seriously [Editorial]. Annals of Internal Medicine 143(5): 388-389, September 6, 2005. Available online: http://www.annals.org/cgi/reprint/143/5/388.pdf
- Noting that the "...BRCA story illustrates the complexity inherent in the promise of genetically tailored health prevention", Burke describes the "tradeoffs and uncertainties" resulting from the U.S. Preventitive Services Task Force (USPSTF) recommendations for BRCA mutation testing.
Carter, Michele A. Patient-Provider Relationship in the Context of
Genetic Testing for Hereditary Cancers. Journal of the National
Cancer Institute Monograph 17: 119-121, 1995.
- Carter notes the speed of advancement in genetic testing,
citing the BRCA1 gene linked with breast cancer, and considers
issues important to the patient-provider relationship, how
testing may alter this relationship, and ethical obligations
inherent in the relationship.
Charo, R. Alta. Legal and Regulatory Issues Surrounding Carrier
Testing. Clinical Obstetrics and Gynecology 3693): 568-597,
September 1993.
- Charo, a member of the National Bioethics Advisory Commission,
describes the public services and insurance coverage available
for genetic screening and counseling; federal, state and
private means of ensuring quality testing; the need to educate
physicians about testing and providing a standard of genetic
care; and federal and state protection against carrier
discrimination.
DeVries, Bert B.A.; Mohkamsing, Serieta; van den Ouweland, Ans M.W.; et al. Screening for the Fragile X Syndrome Among the Mentally Retarded. Journal of Medical Genetics 36(6) 467-470, June 1999.
- A screening program for the Fragile X Syndrome in the Netherlands studied 896 males and 685 females with an unknown cause for their mental retardation. Results indicated that clinical preselection for DNA testing in the mentally retarded is feasible by scoring on seven fragile X features.
Dickens, Bernard M.; Pei, Nancy; and Taylor, Kathryn M. Legal and
Ethical Issues in Genetic Testing and Counselling for
Susceptibility to Breast, Ovarian and Colon Cancer. CMAJ Canadian
Medical Association Journal 154(6): 813-818, 15 March 1996.
- The authors point out the legal distinction between breaking
patient confidentiality and the "legitimate sharing of
information in a patient's interest or to prevent harm to a
third party," saying that health professionals have a duty to
disclose sufficient information for informed decisions while
safeguarding patient data.
Faden, Ruth R.; Tambor, Ellen S.; Chase, Gary A.; Geller, Gail;
Hofman, Karen J.; and Holtzman, Neil A. Attitudes of Physicians and
Genetics Professionals Toward Cystic Fibrosis Carrier Screening.
American Journal of Medical Genetics 50(1): 1-11, March 1994.
- A total of 1,140 primary care physicians and psychiatrists,
and 280 medical geneticists and genetic counselors responded
to a questionnaire surveying the attitudes of these
professionals to population-based carrier testing for the
cystic fibrosis gene. Only 43..9% of this group believed that
such a test should be offered routinely, although 92%
indicated that a couple who asked could be tested with a test
that detected 80% of carriers. Those involved in genetic
services were most opposed to routine screening based on the
consequences of the 80% detection rate.
Guttmacher, Alan E.; Collins, Francis S.; and Carmona, Richard H. The Family History–More Important Than Ever. New England Journal of Medicine 351(22): 2333-6, November 25, 2004. Available online: http://content.nejm.org/cgi/reprint/351/22/2333.pdf
- Celebrating the launch of a Web-based tool (http://www.hhs.gov/familyhistory/) designed to help people archive their medical records as part of the U.S. Surgeon General's Family History Initiative, the authors describe the Initiative as an advancement in "genetic literacy" that will work hand-in-hand with technical developments in genetic screening.
Haitt, Robert A. Ethics and Economics of Genetic Testing for Breast
Cancer. Chapter 7 in Reducing Breast Cancer Risk in Women.
Dordrecht, The Netherlands: Kluwer Academic Publishers, 1995, pp.
55-65.
- The author notes the fears generated by breast cancer and says
the interest in genetic testing will be high, generating
"enormous new demands on the medical system." Ethical
questions raised are the same as with other disease and
include "individual rights, the potential conflict between
individual rights and those of others, and the obligations and
concerns of health care providers."
Hayes, Catherine V. Genetic Testing for Huntington's Disease: A
Family Issue. New England Journal of Medicine 327(20): 1449-1451,
12 November 1992.
Humphries, S.E.; Galton, D.; and Nicholls, P. Genetic Testing for
Familial Hypercholesterolaemia: Practical and Ethical Issues. QJM
90(3): 169-181, March 1997.
- Commenting on the interaction of genetic components with
environmental (e.g., diet or smoking), the authors note the
difficulty of prediction in coronary artery disease (CAD), but
they think that testing in familial hypercholesterolaemia is
appropriate since early CAD is considerably increased. They
comment on relevant ethical issues in the genetic testing of
children and stress the need for family or children to give
informed consent, noting the impact of increased anxiety.
Lancaster, Jonathan M.; Wiseman, Roger W.; and Berchuk, Andrew. An
Inevitable Dilemma: Prenatal Testing for Mutations in the BRCA1
Breast-Ovarian Cancer Susceptibility Gene. Obstetrics and
Gynecology 87(2): 306-309, February 1996.
- Saying that the discovery of the BRCA1 susceptibility gene has
created a demand for genetic testing, the authors point out
that technical problems exist in developing widely available
screening tests and applying them ethically. They state that
patients and clinicians will have to "work together to
determine a course of action with which they are most
comfortable" since complex ethical, legal and social issues
are involved.
Murray, Mary. Nancy Wexler. New York Times Magazine: 28-33, 13
February 1994.
- Interviewing Nancy Wexler who has studied Huntington's disease
for over 25 years and whose mother died of the disease, Murray
reports that Wexler declines to say whether she has been
tested. The author notes that in recent years many of the
genes have been found for the estimated 4,000 inherited
diseases but there is a "`painful hiatus' between prediction
and prevention, Wexler warns is growing ever more perilous."
Parker, Lisa S. Breast Cancer Genetic Screening and Critical
Bioethics' Gaze. Journal of Medicine and Philosophy 29(3): 313-337,
June 1995.
- Parker addresses and assesses the "neglect on the part of
traditional bioethics" in developing protocols for breast
cancer genetic screening, pointing out a role that bioethics
should play.
Patenaude, Andrea Farkas. Genetic Testing for Cancer: Psychological Approaches for Helping Patients and Families. Washington, DC: American Psychological Association, 2005. 305 p.
- Addressing the "emotional baggage" that accompanies decisions about genetic testing, Patenaude posits that "[t]herapists may help patients find deeper psychological acceptance of the realities and issues involved in genetic testing and may improve the likelihood that effective action will be taken and anxiety reduced." Chapters cover such topics as the clinical assessment of anxiety after disclosure of genetic testing results, prophylactic surgery for breast and ovarian cancers, family interactions and genetic testing, and a professional's duty to warn a client's family members if testing indicates the onset of a serious disease such as Huntington's.
Post, Stephen G.; Whitehouse, Peter J.; Binstock, Robert H., Bird,
Thomas D.; et al. The Clinical Introduction of Genetic Testing for
Alzheimer Disease: An Ethical Perspective. JAMA Journal of the
American Medical Association 277(10): 832-836, 12 March 1997.
- Twenty persons from the fields of genetics and public policy
met several times to consider the clinical and ethical
questions raised by genetic testing for Alzheimer Disease
prediction or susceptibility in asymptomatic individuals or
for diagnosis in persons with dementia. They concluded that
"except for autosomal dominant early-onset families, genetic
testing in asymptomatic individuals is unwarranted."
Diagnosis of demential "May prove useful but it remains under
investigation." They conclude that premature introduction of
testing should be avoided.
Post, Stephen G., and Whitehouse, Peter J., eds. Genetic Testing for Alzheimer Disease: Ethical and Clinical Issues. Johns Hopkins University Press, 1998. 284 p.
- Divided into four parts, this collection provides an overview of genetic research on Alzheimer Disease (AD), describes the difficulties involved in genetic counseling for AD based on APOE alleles instead of single-gene mutations, examines social issues such as genetic test patenting and actuarial policies for confidential data, and explores the public's perceptions and misperceptions about the nature and use of genetic testing.
Post, Stephen G. On Not Jumping the Gun: Ethical Aspects of APOE
Gene Testing for Alzheimer's Disease. Annals of the New York
Academy of Science 802: 111-119, 16 December 1996.
- Post says that testing for Alzheimer's is "a premature
introduction into the clinical context" and that it is
necessary to address areas of "confidentiality, justice in
access to genetic testing and testing guidelines."
Rothstein, Mark A. Legal and Ethical Issues in the Laboratory
Assessment of Genetic Susceptibility to Cancer. Birth Defects
Original Article Series 26(1): 175-190, 1990.
- Rothstein states that genetic tests for cancer susceptibility
raise difficult legal, ethical, and policy issues affecting
medical treatment, public health policy, insurance and
employment screening, occupational and environmental
regulation, commercial applications, and liability issues. He
writes that current laws were not designed to regulate genetic
testing and that no national consensus on the ethical and
health policy implications of genetic testing has been
developed. Observing that genetic screening for cancer
susceptibility may introduce mass screening, fetal screening,
interest from life and health insurance corporations, and
application to the entire field of reproduction or universal
premarital testing, Rothstein recommends funding for research
on genetic testing; consideration of whether it is appropriate
to require, permit, or prohibit tests for cancer
susceptibility; and safeguards necessary to ensure privacy of
such information, particularly to employers and insurers.
U.S. Centers for Disease Control and Prevention (CDC). Genetic Testing for Breast and Ovarian Cancer Susceptibility: Evaluating
Direct-to-Consumer Marketing--Atlanta, Denver, Raleigh-Durham, and Seattle,
2003. MMWR: Morbidity and Mortality Weekly Report 2004 July 16; 53(27):603-6.
- After a U.S. provider of BRCA testing (Myriad Genetic Laboratories, Inc., Salt Lake City, Utah) conducted a pilot direct-to-consumer (DTC) marketing campaign in two cities
(Atlanta, Georgia, and Denver, Colorado), the CDC surveyed consumers and providers in the pilot sites and two comparison c