Test Details

Mnemonic

PETHB

Ordering Code

3600171

CPT-4 Code(s)

80321 (G0480)

Specimen Information

Collect

Lavender EDTA

Specimen Preparation

Send 1.0 mL whole blood.

Alternate Specimen

Gray top, green lithium heparin

Minimum Volume

0.5 mL

Transport Temperature

Refrigerated

Rejection Criteria

Serum separator tube (SST), Red top, light blue sodium citrate, yellow ACD or SPS

Stability

Room temperature: Unacceptable
Refrigerated: 14 days
Frozen: 30 days

Methodology

Quantitative Liquid Chromatography - Tandem Mass Spectrometry
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Reference Range

See report
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Performing Laboratory

ARUP Reference Laboratory
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New York DOH Approval Status

Yes
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