Test Details
Mnemonic
AGU20
Ordering Code
3800181
CPT-4 Code(s)
82542
Specimen Information
Collect
Random urine
Specimen Preparation
Mix well and send 10.0 mL urine frozen in a screw capped plastic urine container.
Minimum Volume
4.0 mL
Transport Temperature
Frozen
Rejection Criteria
Non-frozen samples
Stability
Room temperature: Unacceptable
Refrigerated: 9 days
Frozen: 416 days
Refrigerated: 9 days
Frozen: 416 days
Methodology
Gas Chromatography/Mass Spectrometry (GCMS) Stable Isotope Dilution Analysis
Reference Range
See report
Performing Laboratory
MAYO
New York DOH Approval Status
Yes