Test Details

Mnemonic

ZPRPH

Ordering Code

3508570

CPT-4 Code(s)

80342 (G0480)

Specimen Information

Collect

Red-top
more

Specimen Preparation

Centrifuge, separate serum from cells within 6 hours of collection and send 3.0 mL serum refrigerated in a screw-capped plastic tube.
more

Alternate Specimen

Plasma: EDTA
more

Minimum Volume

0.7 mL
more

Transport Temperature

Refrigerated
more

Rejection Criteria

SST
more

Stability

Room temperature: Unacceptable
Refrigerated: 10 days
Frozen: 2 years
more

Methodology

Quantitative Liquid Chromatography-Tandem Mass Spectrometry
more

Reference Range

See report
more

Performing Laboratory

NMS Labs
more

New York DOH Approval Status

Yes
more