Test Details

Mnemonic

FINT1

Ordering Code

3000350

CPT-4 Code(s)

84163

Specimen Information

Patient Preparation

Collect specimen between CRL 32 mm and CRL 79.9 mm.

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.

Minimum Volume

0.6 mL

Transport Temperature

Refrigerated

Rejection Criteria

Moderately hemolyzed, lipemic, or icteric specimens; plasma

Stability

Room temperature: 5 days
Refrigerated: 7 days
Frozen: 120 days

Methodology

Chemiluminescence
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Reference Range

See report
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Performing Laboratory

Warde Medical Laboratory
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New York DOH Approval Status

No
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