Opioids Panel II (Buprenorphine, Norbuprenorphine, Fentanyl, Norfentanyl)

CPT Code(s):

80363

Specimen Requirements:

Collect 2 mL urine in a preservative-free plastic container.
Transport/Storage Temperature:

  • Refrigerated

Stability (collection to shipping of the sample):

  • Ambient: 7 days
  • Refrigerated: 10 days
  • Frozen (-20 º C): 1 month
Rejection Criterion:

  • Exposure to repeated freeze/thaw cycles

Use:

Drugs Tested:

  • Buprenorphine
  • Norbuprenorphine
  • Fentanyl
  • Norfentanyl

Methodology:

Liquid chromatography tandem mass spectrometry (LC-MS/MS)

Reported:

1 - 3 days

Reference Values:

-

Performed:

As requested

Interpretation Data:

Range of Quantitation: 10 – 1,000 ng/mL