Test Details
Mnemonic
UCBAR
Ordering Code
1846500
CPT-4 Code(s)
80345 (G0480)
Specimen Information
Collect
Random urine
Specimen Preparation
Mix well and send 10.0 mL urine in a screw capped plastic urine container.
Minimum Volume
3.0 mL
Transport Temperature
Refrigerated
Rejection Criteria
Urine catheter cup (with needle)
Stability
Room temperature: 48 hours
Refrigerated: 14 days
Frozen: 30 days
Refrigerated: 14 days
Frozen: 30 days
Methodology
Gas Chromatography/Mass Spectrometry
Reference Range
Decision level: 40 ng/mL
Phenobarbital: 200 ng/mL
Phenobarbital: 200 ng/mL
Performing Laboratory
Warde Medical Laboratory
New York DOH Approval Status
No