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Integrated Screen Part 2, Prenatal, FBR

Mnemonic:    [IST]
Name:    Integrated Screen Part 2, Prenatal, FBR
Specimen:    4 mL serum from a Red SST or Red top tube. Second trimester sample: blood sample collected during second trimester (15 - 21 weeks gestational age).

This profile consists of AFP, Estriol, hCG, Inhibin and an ultrasound dated 1st trimester PAPP-A component. Do not order individual tests.
Transport Temp:    Refrigerated
Ref Lab/Code:    FRB
Note:    This test should only be used if the Part 1 sample was sent to FBR.
Processing Info:    Send separated serum sample and completed FBR requisition.
Log it onto the CR logsheet.
Place sample in FBR refrigerated box.