2T Quadruple Screening (Delfia)
Test Name
2T Quadruple Screening (Delfia)
Home Collection, Lab Visit
Test Code
QSTDEL
Test Components/ Genes/ Parameters
"Beta HCG, AFP, unconjugated estriol, Inhibin A"
Sample Report
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Test Information
Frequently Asked Questions
Second Trimester Quadruple Marker
screens the maternal blood levels for 4 specific substances –
Alpha-fetoprotein, hCG, Estriol, Inhibin A along with open neural tube defects like spina bifida and anencephaly.
The Quadruple Marker test uses maternal blood sample for risk anaysis
second trimester of the pregnancy between the 15-21 weeks
The expectant mother’s blood is drawn and sent to the laboratory for testing.