6: Tests and Timing Flashcards
When is this test performed?
Anatomy US
18+ weeks (difficult to see some structures late in gestation)
When is this test performed?
Early Amniocentesis
11-14 weeks
When is this test performed?
Nuchal Translucency
10-14 weeks (11 is ideal)
When is this test performed?
1st Trimester Combined Test
11-13 weeks
When is this test performed?
Full Integrated Test
15-18 weeks
When is this test performed?
Chorionic Villi Sampling (CVS)
10-14 weeks
When is this test performed?
Quad Screen
15-22 weeks
When is this test performed?
Amniocentesis
15+ weeks
When is this test performed?
Maternal Serum Screening
10-14 weeks
When is this test performed?
Noninvasive Prenatal Testing
10 or more weeks
When is this test performed?
Serum Integrated Test
15-18 weeks