Test Details

Mnemonic

KETMS

Ordering Code

3301320

CPT-4 Code(s)

80357 (G0480)

Specimen Information

Collect

Red-top

Specimen Preparation

Centrifuge, separate serum from cells and send 3.0 mL serum refrigerated in a screw-capped plastic vial.

Alternate Specimen

Plasma: EDTA

Minimum Volume

1.2 mL

Transport Temperature

Refrigerated

Rejection Criteria

SST or PST

Stability

Room temperature: 14 days
Refrigerated: 14 days
Frozen: 9 months

Methodology

Gas Chromatography/Mass Spectrometry (GC/MS)
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Reference Range

See report
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Performing Laboratory

NMS Labs
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New York DOH Approval Status

Yes
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