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Prenatal Interpretive Screening, Quadruple

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Prenatal Interpretive Screening, Quadruple

Accredited Facility E-report Qualified Specialists
This prenatal screening test measures four substances in the mother’s blood — AFP, hCG, estriol, and inhibin A. It helps assess the risk of certain chromosomal conditions and neural tube defects during pregnancy.
  • During the second trimester of pregnancy.
  • Typically between 15 and 22 weeks of gestation.
  • When recommended as part of routine prenatal screening.
  • If there is increased risk for chromosomal abnormalities.
  • During evaluation of fetal development concerns.
  • No fasting is required before the test.
  • A blood sample will be collected from a vein.
  • Accurate pregnancy dating and gestational age information are required.
  • Inform the healthcare provider about multiple pregnancy or IVF pregnancy if applicable.
  • Share maternal weight, age, and medical history as requested by the laboratory.
    • Prenatal Interpretive Screening, Quadruple
    No labs currently offering this test.