Test Details
Mnemonic
FINT2
Ordering Code
3000351
CPT-4 Code(s)
81511 (or 82105, 82677, 84702, 86336)
Specimen Information
Patient Preparation
Collect sample between 15 weeks 0 days and 22 weeks 6 days gestation.
Collect
Red top
Specimen Preparation
Centrifuge, separate serum from cells within 2 hours of collection and send 1.0 mL serum in a
screw capped plastic vial. Prenatal Screening information required at Order Entry. Please send
completed Prenatal Screen Information sheet with each specimen if unable to transmit required
responses.
screw capped plastic vial. Prenatal Screening information required at Order Entry. Please send
completed Prenatal Screen Information sheet with each specimen if unable to transmit required
responses.
Alternate Specimen
Serum separator tube (SST)
Minimum Volume
0.6 mL
Transport Temperature
Refrigerated
Rejection Criteria
Moderately hemolyzed specimens, lipemic specimens, plasma
Stability
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 60 days
Refrigerated: 7 days
Frozen: 60 days
Methodology
Chemiluminescence
Reference Range
See report
Performing Laboratory
Warde Medical Laboratory
New York DOH Approval Status
Yes