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Laboratory Medicine

Test catalogue

Fentanyl, Urine Random

Test Name

Fentanyl, Urine Random

Urine sample Specimen Type / Requirements

Container Type = Sterile Container

Minimum Volume = 5mL Urine

Specimen Handling

Collection Instructions: Collect 5 mL random urine sample in a sterile container. Write your initials, date and time of collection on the collection label or requisition.

Laboratory Staff Instructions: Centrifuge all urine aliquots before analysis. Samples should be within the normal physiological pH range of 5-8.

Rejection Criteria: Unlabeled, leaky or Not Sufficient Quantity samples will be rejected.

Stability: Store urines at 2-8°C and test within 3 days of collection. For prolonged storage, freeze samples.

Transportation: Send sample to core lab as soon as possible.

Required Documentation

Turnaround Time (TAT)

2 hours trauma/stat
4 hours routine

Test Utilization

Reference Value


Test code



Immunoassay followed by LC-MS/MS confirmation

Testing Location


Other Information

Last Updated: September 30, 2019