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Second Trimester Quad Screen
Quad screening provides a risk assessment for neural tube defects, trisomy 21, and trisomy 18 during the second trimester. This test combines maternal factors, like age, with serum levels of maternal serum alpha-fetoprotein (AFP), human chorionic gonadotropin (hCG), unconjugated estriol (uE3), and dimeric inhibin A (DIA).
- Gestational age 15 – 22 weeks 6 days
Avero Carrier Test Genetics
Test Code
2902
Specimen Type
Serum specimens in serum separator tube accepted
Turn Around Time
7 – 10 days