Abstract
This chapter sets out crucial ethical and legal issues raised both by existing targeted genetic testing and, more importantly, by the rising tide of broader genomic tests, such as whole-genome sequencing (WGS). Clinical genetic testing has been available for over 45 years, but not all the concerns have been resolved. The chapter discusses those concerns in traditional targeted testing in five categories: the decision whether to test, the tests’ accuracy, conveying the results to patients, direct-to-consumer testing, and a variety of other concerns. It then discusses intermediate forms of testing, tests such as multiplex tandem mass spectrometry and SNP arrays, which do more than provide information about a handful of genetic variants but also do not provide powerful information about many disease-linked variants. It ends by discussing how WGS and other “broad” tests will greatly exacerbate the ethical and legal problems of existing testing methods, particularly with respect to accuracy, conveying results, and confidentiality.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Greely HT. Human genomics research: new challenges for research ethics. Perspect Biol Med. 2001;44(2):221–9.
Greely HT. The uneasy ethical and legal underpinnings of large-scale genomic biobanks. Annu Rev Genomics Hum Genet. 2007;8:343–64.
Greely HT. Testing infant destinies. Nature. 2012;492:192.
Am College Med Genet, Points to consider in the clinical application of genomic sequencing. 2012. http://www.acmg.net/StaticContent/PPG/Clinical_Application_of_Genomic_Sequencing.pdf. Accessed 5 Jul 2013.
Biesecker LG. Opportunities and challenges for the integration of massively parallel genomic sequencing into clinical practice: lessons from the ClinSeq project. Genet Med. 2012;14:393–8.
Green RC, et al. ACMG recommendations for reporting of incidental findings in clinical exome and genome sequencing. Genet Med. 2013;15:565–74.
Green RC, et al. Clinical genome sequencing. In: Ginsburg G, Willard H, editors. Genomic and personalized medicine. 2nd ed. San Diego: Elsevier; 2013. p. 102–22.
Manolio TA, et al. Implementing genomic medicine in the clinic: the future is here. Genet Med. 2013;15(4):258–67.
Mayer AN, et al. A timely arrival for genomic medicine. Genet Med. 2011;13:195–6.
Ormond KE, et al. Challenges in the clinical application of whole-genome sequencing. Lancet. 2010;375:1749–51.
Schrijver I, et al. Opportunities and challenges associated with clinical diagnostic genome sequencing: a report of the association for molecular pathology. J Mol Diagn. 2012;15:525–40.
Timmermans S, Buchbinder M. Saving babies?: the consequences of newborn screening. Chicago: University of Chicago Press; 2012.
Ng PC, et al. An agenda for personalized medicine. Nature. 2009;461:724–6.
Gibbs JN. LDTs: the Saga continues, Update Magazine. 2017. https://www.fdli.org/2017/04/ldts-saga-continues/.
Genome Web. Lab group submits citizen petition against FDA regulation of lab developed tests. 2013. http://www.genomeweb.com/print/1237821?hq_e=el&hq_m=1588054&hq_l=1&hq_v=162223e076. Accessed 24 Aug 2013.
Gottlieb S. Remarks by Dr. Gottlieb at the American rClinical Laboratory Association Annual Meeting. 2018. https://www.fda.gov/NewsEvents/Speeches/ucm599551.htm.
Am College Med Genet. ACMG statement on direct-to-consumer genetic testing. 2008. https://www.acmg.net/docs/ACMG_Statement_on_DTC_4.07.08.pdf..
Zettler PJ, et al. 23andMe, the Food and Drug Administration, and the future of genetic testing. JAMA. 2014;174(4):493–4. https://doi.org/10.1001/jamainternmed.2013.14706.
Pollack A. 23AndMe will resume giving users health data, NY Times; 2015.
FDA. FDA allows marketing of first direct-to-consumer tests that provide genetic risk information for certain conditions. 2017. https://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm551185.htm.
Weintraub A. FDA clears 23AndMe's DTC breast Cancer gene test -- but 'Buyer beware', Forbes. 2018. https://www.forbes.com/sites/arleneweintraub/2018/03/06/fda-clears-23andmes-dtc-breast-cancer-gene-test-but-buyer-beware/#230563a63c1e.
Nakashima E. From DNA for family, a tool to make arrests, Wash Post. 2008. At http://www.washingtonpost.com/wp-dyn/content/article/2008/04/20/AR2008042002388.html.
Greely HT. “Genotype discrimination”: the complex case for some legislative protection. Univ Pa Law Rev. 2001;149:1483–505.
Ross LF, et al. Technical report: ethical and policy issues in genetic testing and screening of children. Genet Med. 2013;15:234–45.
Kaiser J. NIH studies explore promise of sequencing babies’ genomes, Science. 2013. http://www.sciencemag.org/news/2013/09/nih-studies-explore-promise-sequencing-babies-genomes.
Ray T. Mother's negligence suit against Quest's Athena could broadly impact genetic testing labs, Genome Web. 2016. https://www.genomeweb.com/molecular-diagnostics/mothers-negligence-suit-against-quests-athena-could-broadly-impact-genetic.
Genome Web, Foundation medicine preliminary Q4 revenues up 70 percent, Genome Web. 2018. https://www.genomeweb.com/molecular-diagnostics/foundation-medicine-preliminary-q4-revenues-70-percent.
Lam HY, et al. Performance comparison of whole genome sequencing platforms. Nat Biotech. 2012;30:78–82.
Government Accountability Office. Direct-to-consumer genetic tests: misleading test results are further complicated by deceptive marketing and other questionable practices. Washington, DC: GAO; 2010.
Association for Molecular Pathology v. Myriad Genetics, Inc. 2013. 569 U.S 576, 133 S.Ct. 1958.
Global Alliance. Creating a global alliance to enable responsible sharing of genomic and clinical data. 2013. http://www.broadinstitute.org/news/globalalliance. Accessed 2 Sept 2013.
Hayden EC. Geneticists push for global data sharing. Nature. 2013;498:16–7.
Recommendations for reporting of secondary findings in clinical exome and genome sequencing, 2016 update (ACMG SF v2.0): a policy statement of the American College of Medical Genetics and Genomics, Genetics in Medicine. Am College Med Genet. 2017;19:249–55.
van El CG, et al. Whole-genome sequencing in health care: recommendations of the European society of human genetics. Euro J Hum Gen. 2013;21:580–4.
Wolf SM, et al. Patient autonomy and incidental findings in clinical genomics. Science. 2013;340:1049–50.
McGuire AL, et al. Ethics and genomic incidental findings. Science. 2013;340:1047–8.
Am College Med Genet. Incidental findings in clinical genomics: a clarification. 2013. www.acmg.net/docs/Incidental_Findings_in_Clinical_Genomics_A_Clarification.pdf. Accessed 5 Jul 2013.
Clayton EW, et al. Managing incidental genomic findings: legal obligations of clinicians. Genet Med. 2013;15:624–9.
Ashley EA, et al. Clinical assessment incorporating a personal genome. Lancet. 2010;375:1525–35.
Gene by Gene. https://www.genebygene.com/pages/dnadtc.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer International Publishing AG, part of Springer Nature
About this chapter
Cite this chapter
Greely, H.T. (2019). Ethical Issues in Clinical Genetics and Genomics. In: Netto, G., Kaul, K. (eds) Genomic Applications in Pathology. Springer, Cham. https://doi.org/10.1007/978-3-319-96830-8_12
Download citation
DOI: https://doi.org/10.1007/978-3-319-96830-8_12
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-96829-2
Online ISBN: 978-3-319-96830-8
eBook Packages: MedicineMedicine (R0)