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Fentanyl & Metabolite, Urine, Quantitation/Confirmation

Mnemonic:    [U FENTANYL]
Name:    Fentanyl & Metabolite, Urine, Quantitation/Confirmation
Specimen:    5 mL urine from a random collection.
Minimum Spec:    2 mL
Transport Temp:    Refrigerated
Spec Stability:    Stable up to 4 weeks refrigerated.
Ref Lab/Code:    ARUP 0092570
  Method:    LC-MS/MS
Note:    For medical purposes only; not valid for forensic use.

Drugs covered: fentanyl and metabolite (norfentanyl)

Positive cutoff: 1.0 ng/mL