SUBOXONE, URINE

Components
Confirmation for presence of Naloxone, Buprenorphine, and Norbuprenorphine.

Specimen Required
Collect random urine. Send 10.0 mL urine (5.0 mL minimum) refrigerated in a screw-capped plastic container.

Rejection Criteria
Catheter urine cup

Methodology
LC/MS/MS

Stability
Room temperature: 48 hours; Refrigerated: 14 days; Frozen: 14 days

Reference Range
Decision levels: 5 ng/mL

Performed
Monday, Tuesday, Thursday

Turnaround Time2-3 days
Test CodeUSBGL
CPT-4 Code (s)
80348, 80362 (G0480)
LOINC Codes
Adulterants   58715-4  
Buprenorphine   49752-9  
Naloxone   77207-9  

Warde
Medical
Laboratory