Fentanyl Qualitative, Urine

General Information

Method

Enzyme Immunoassay

Reference Range

Female		Male
Age	Range	Age	Range
0-	Negative [NRN]	0-	Negative [NRN]

Effective date: 12/01/2020

Ref. Range Notes

Qualitative immunochemical testing for fentanyl. Positive results indicate immunoreactivity greater than or equal to 1 ng/mL.

Specimen Type

Random Urine

Collection

RANDOM URINE

Handling Instructions

Refrigerate urine

1. Tests will route to a UDEC/HDEC label.

2. Once decanted, 2 or 3 secondary CIDs will be generated depending on the test ordered.

HAUTO, aliquot code RX23B- Sample for HMC automation line. To be aliquoted into BD sterile vacutainer tube.
UAUTO, aliquot code 00XB1 - Sample for UWMC automation line. To be aliquoted into BD sterile vacutainer tube.

Outside Laboratories: Specimen should be Frozen, if transport to Lab Medicine will take >24 hrs.

Quantity

Requested: 5 mL urine
Minimum: 1 mL urine

Lab Department

Chemistry, Harborview(CHH)

Frequency

Daily

Available STAT?

Yes

Performing Location(s)

HMC	Chemistry, Automated 206-520-4600 325 9th Ave, Rm # GWH-47, Seattle, WA 98104-2420
UW-NW	Main Lab 206-668-1344 UW Medical Center – Northwest 1550 N 115th Street, A200 Seattle, WA 98133
UW-MT	Chemistry, General 206-520-4600 Clinical Lab, Room NW220, University of Washington Medical Center, 1959 NE Pacific street, Seattle, WA 98195