The Ethics of Genetic Testing on Embryos
The emerging practice of genetic testing of embryos is sparking an ethical debate. While proponents argue for "parental choice" and "reproductive autonomy," critics express concerns about eugenics, false expectations, and exacerbating inequality. The ability to analyze an embryo's DNA and predict its odds for common conditions and nonmedical traits is developing rapidly. However, experts caution about the science's limitations and potential for unequal access. The cost of DNA analysis is decreasing, and the use of in vitro fertilization (IVF) is increasing, making genetic testing more accessible. The debate raises questions about the potential for "designer babies" and the need for regulation and public education.