ARUP's Laboratory Test Directory

Fentanyl and Metabolite - Confirmation/Quantitation - Urine : 0092570

Mnemonic: CDCO FENU

Methodology: Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Performed: Sun-Sat
Reported: 1-4 days
Specimen Required: Collect: Random urine.

Specimen Preparation: Transfer 4 mL urine with no additives or preservatives to an ARUP Standard Transport Tube. (Min: 0.5 mL)

Storage/Transport Temperature: Room temperature.

Unacceptable Conditions: Specimens exposed to repeated freeze/thaw cycles.

Stability (collection to initiation of testing): Ambient: 1 month; Refrigerated: 1 month; Frozen: 9 months

Reference Interval:
By report
Interpretive Data: Methodology: LC-MS/MS

Drugs covered:
Fentanyl and norfentanyl

Positive cutoff:
1.0 ng/mL

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.

See Compliance Statement B: www.aruplab.com/CS
CPT Code(s): 83925
Cross References: Actiq (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine), Duragesic (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine), Durogesic (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine), Fentora (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine), Instanyl (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine), Ionsys (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine), Onsolis (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine), Pain Management (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine), Pain Management, Fentanyl, Quantitative, w/medMATCH, Urine (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine) , Sublimaze (Drugs of Abuse Confirmation/Quantitation - Fentanyl & Metabolite - Urine)