ARUP Test Catalog
ARUP Consult Guide
Lab Tests Online
Maternal Serum Screen, Integrated, Specimen #2

Mnemonic:    [MS INT-2]
Name:    Maternal Serum Screen, Integrated, Specimen #2
Specimen:    3 mL serum from a Red SST or Red top tube. Separate serum from cells ASAP.

Requires a previously submitted first trimester specimen, Maternal Serum Screening, Integrated, Specimen #1 (ARUP test code 0081062).

Specimen must be drawn between 15 weeks, 0 days and 24 weeks, 6 days gestation.
Minimum Spec:    1 mL
Transport Temp:    Refrigerated
Spec Stability:    Stable 7 days refrigerated.
Ref Lab/Code:    ARUP 0081064
  Method:    Chemiluminescent Immunoassay
Note:    Includes AFP, hCG, Estriol, Inhibin A, and previous PAPP-A.

The patient demographic information provided with the Integrated, Specimen #1 will be used to calculate the risks for this report. No new demographic information is required for Integrated Specimen #2.