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Test Code UFENT Fentanyl, Urine, LAB393

Performing Laboratory

St. Luke's Hospital Cedar Rapids

Specimen Requirements

Container/Tube: urine random

Specimen Volume: 0.5 mL of urine

Stability: If not analyzed immediately, store at 2-8°C up to 4 weeks and frozen at -15 to -25°C for 6 months.

Specimens should be at 20-25°C before analysis.

Reference Values

Not detected

Cutoff 0 ng/mL

Days Setup

Monday-Sunday

Analytic Time

Within 1 hr of receipt

Useful For

Fentanyl is used in treatment of acute and chronic pain, usually in patients who no longer respond to high doses of less potent opioids such as morphine or oxycodone.  Due to its potency and wide availability as a prescribed drug, fentanyl has been abused and misused by health professionals, pain management patients, and recreational abusers.

Methodology

Enzyme Immunoassay