Test Details

Mnemonic

CORFQ

Ordering Code

3420200

CPT-4 Code(s)

82530, 82533

Specimen Information

Collect

Red top

Specimen Preparation

Centrifuge, separate serum from cells and send 2.0 mL serum in a screw capped plastic vial.

Alternate Specimen

Plasma: EDTA

Minimum Volume

0.7 mL

Transport Temperature

Refrigerated

Rejection Criteria

Grossly hemolyzed specimens, Serum separator tube (SST), specimens received room temperature

Stability

Room temperature: 48 hours
Refrigerated: 7 days
Frozen: 1 year

Methodology

Liquid Chromatography/Mass Spectrometry/Equilibrium Dialysis
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Reference Range

See report
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Performing Laboratory

Quest SJC
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