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
Refrigerated: Unacceptable
Frozen: 1 month
Methodology
Tandem Mass Spectrometry
Reference Range
See report
Performing Laboratory
ARUP
New York DOH Approval Status
Yes