Test Details
Mnemonic
ZPRPH
Ordering Code
3508570
CPT-4 Code(s)
80342 (G0480)
Specimen Information
Collect
Red top
Specimen Preparation
Centrifuge, separate serum from cells within 6 hours of collection and send 3.0 mL serum in a screw capped plastic tube.
Alternate Specimen
Plasma: EDTA
Minimum Volume
0.7 mL
Transport Temperature
Refrigerated
Rejection Criteria
SST
Stability
Room temperature: Unacceptable
Refrigerated: 10 days
Frozen: 2 years
Refrigerated: 10 days
Frozen: 2 years
Methodology
Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Reference Range
See report
Performing Laboratory
NMS Labs
New York DOH Approval Status
Yes