Will a new prenatal genetic test create designer babies? That’s one of the questions raised as news that a universal embryo test could be available next year.
The current method for prenatal genetic testing involves either amniocentesis or chorionic villus sampling (CVS) to get embryo fluids or placenta cells from a pregnant woman’s abdomen. The placenta or placental fluids contain cells generated by the fetus. These cells are used to identify chromosomal abnormalities that can affect a baby’s survival or capacity at birth. Prenatal genetic tests are mainly used to provide information to the parents about their unborn child’s …read more