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Laboratory Test Directory

Buprenorphine and Metabolites, Urine, Quantitative


Name Method Department Units
Buprenorphine and Metabolites, Urine, Quantitative Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Send Out ng/mL

Battery Members

Norbuprenorphine, Buprenorphine, Naloxone, Buprenorphine Glucuronide, Norbuprenorphine Glucuronide

Specimen Requirements

Urine - Random

Container Type Container Size Specimen Volume

Sterile container

N/A 2 mL

Room temperature - 1 week(s)
Refrigerated - 1 month(s)
Frozen - 36 month(s)

Specimen Preparation

  • Keep at room temperature
  • Transport to laboratory as soon as possible
  • Avoid repeated freeze/thaw cycles


For medical purposes only; not valid for forensic use.The absence of expected drug(s) and/or drug metabolite(s) may indicate non-compliance, inappropriate timing of specimen collection relative to drug administration, poor drug absorption, diluted/adulterated urine, or limitations of testing. The concentration value must be greater than or equal to the cutoff to be reported as positive. Interpretive questions should be directed to the laboratory

CPT Code

  • 80348