Chorionic villus sampling is:
A) done much later in a pregnancy than amniocentesis
B) done earlier in a pregnancy than amniocentesis
C) is another name for amniocentesis
D) is only done when amniocentesis cannot be done

Question

Quizplus · Accepted Answer

Chorionic villus sampling is typically done earlier in a pregnancy than amniocentesis, usually between weeks 10-13. Amniocentesis is usually done between weeks 15-20.

Chorionic Villus Sampling Is