Test Details

Mnemonic

UCRET

Ordering Code

3424880

CPT-4 Code(s)

82540

Specimen Information

Collect

Random urine

Specimen Preparation

Mix well and send 2.0 mL urine frozen in a screw capped plastic container.

Alternate Specimen

24 hour urine

Minimum Volume

0.5 mL

Transport Temperature

Frozen

Rejection Criteria

Specimen received thawed, refrigerated or room temperature

Stability

Room temperature: 6 hours
Refrigerated: 24 hours
Frozen: 6 months

Methodology

Liquid Chromatography/Tandem Mass Spectrometry
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Reference Range

See report
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Performing Laboratory

ARUP
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New York DOH Approval Status

Yes
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