Test Details

Mnemonic

CORF

Ordering Code

3435300

CPT-4 Code(s)

82530

Specimen Information

Collect

Red top

Specimen Preparation

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

Alternate Specimen

Plasma: EDTA

Minimum Volume

0.7 mL

Transport Temperature

Refrigerated

Rejection Criteria

Serum separator tube (SST), gross hemolysis, specimens at room temperature.

Stability

Room temperature: 4 hours
Refrigerated: 7 days
Frozen: 2 years

Methodology

Chromatography/Tandem Mass Spectrometry
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Reference Range

See report
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Performing Laboratory

Quest SJC
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