Which technique can be used at the earliest stage in a pregnancy to provide a sample for fetal genetic testing?

Question

Quizplus · Accepted Answer

Chorionic villus sampling (CVS) can be performed at around 10-12 weeks of pregnancy, which is earlier than the time frame (around 15-20 weeks) for amniocentesis. Therefore, CVS is the technique that can be used at the earliest stage in a pregnancy to provide a sample for fetal genetic testing.

Which Technique Can Be Used at the Earliest Stage in a Pregnancy