Test Details

Mnemonic

CAFTU

Ordering Code

3600133

CPT-4 Code(s)

82379

Specimen Information

Collect

Random urine

Specimen Preparation

Send 5.0 mL urine frozen in a screw capped plastic vial. CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Minimum Volume

2.0 mL

Transport Temperature

Critical frozen

Rejection Criteria

Refrigerated or room temperature specimens

Stability

Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 1 month

Methodology

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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