Prenatal Genetic Screening and Potential Complicity in Abortion: Considerations for Catholic Health Care

Prenatal genetic screening (PGS) is commonplace in the United States and in some parts of the world. The commonly held rationale for screening is to respect patient autonomy and to either allow the mother the opportunity to prepare herself to parent a child with a genetic disorder or to abort. As a result, PGS combined with prenatal diagnostic testing followed by abortion has significantly reduced the number of babies born with Down syndrome, for example, and, furthermore, has raised concerns about discrimination against persons with disabilities and eugenics. Although Catholic teaching clearly prohibits PGS and testing when undertaken with the intention of abortion, screening routinely is performed in Catholic health care, sometimes without regard to intent. This essay explores the issue of PGS in Catholic health care and suggests the development of a policy designed to support morally legitimate use of screening through an educational and informed consent process and attestation as to intent so as to prevent abortion or at least avoid complicity in it. Although the issue applies to prenatal testing as well as screening and for a variety of disorders as well as gender, this essay limits itself to a discussion of first trimester screening and a focus on Down syndrome. Objections to such a policy are discussed.