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Fentanyl - Urine

Source Urine
Mnemonic UFENT
Specimen Requirements

8 mL random urine collection

CLS and CRL staff:
There are special collection requirements for this test. Refer to CLS Procedure PX-DS130 Medical Urine Collections in the Drug Screen Manual.

Specimen Handling
Additional Information

Up to 24 hour turnaround time from receipt in lab. Performed by Immunoassay.

Must be ordered Routine or ASAP in SCM.

UFENT can only be ordered as a UDSR panel and not as an individual test in SCM.

Drugs of Abuse Screen for urine (only) is sufficiently sensitive to detect classes of drugs or drug metabolites in symptomatic patients.

Positive drug screening results are presumptive (unconfirmed) and are to be used for medical purposes only. If Mass spectrometry confirmation of a presumptive positive is clinically indicated, phone 403-770-3600 within 2 weeks of sample collection date.

Testing Location Chemistry-DSC
Testing Frequency As required.
Alternate Name(s)
Reference Interval