Test Details

Mnemonic

UPHEP

Ordering Code

3301475

CPT-4 Code(s)

84600, 82570

Specimen Information

Patient Preparation

Preservative-free urine recommended. Samples preserved with Benzoic acid are unsuitable for analysis.
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Collect

Random urine
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Specimen Preparation

Send 4.0 mL urine refrigerated in a screw-capped plastic urine container.
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Minimum Volume

1.9 mL
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Transport Temperature

Refrigerated
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Rejection Criteria

Specimens received room temperature, samples preserved with Benzoic acid
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Stability

Room temperature: 4 days
Refrigerated: 7 days
Frozen: 22 months
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Methodology

Colorimetry, Gas Chromatography
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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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