Test Details

Mnemonic

UAAQA

Ordering Code

3500370

CPT-4 Code(s)

82139

Specimen Information

Patient Preparation

First morning urine preferred.
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Collect

Random urine
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Specimen Preparation

Send 4.0 mL well-mixed urine frozen in a screw-capped plastic urine container. CRITICAL FROZEN. Include: age, sex, diet, drug therapy and family history.
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Minimum Volume

3.0 mL
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Transport Temperature

Critical frozen
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Rejection Criteria

Non-frozen specimens
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Stability

Room temperature: Unacceptable
Refrigerated: 24 hours
Frozen: 30 days
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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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