________ is usually performed between the tenth and twelfth weeks of pregnancy,but it can be performed as early as the fifth week.

Question

Quizplus · Accepted Answer

Chorionic villus sampling (CVS) is typically performed between the tenth and twelfth weeks of pregnancy, but it can be performed as early as the fifth week. Amniocentesis is usually performed between the fifteenth and twentieth weeks of pregnancy, while ultrasonography and fetal blood sampling are not typically used for genetic testing purposes.

________ Is Usually Performed Between the Tenth and Twelfth Weeks