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Test Code LAB4684 FENTANYL SCREEN WITH REFLEX CONFIRMATIOM, URINE

Important Note

Must follow chain of custody and workplace drug collection protocol when indicated.

Specimen Type

Preferred Specimen: Yellow urine top, Gray urine top, Clear red top
Alternative Specimen: Chain of custody kit

Collection Instructions

Must follow chain of custody and workplace drug collection protocol when indicated.

Adjust pH to be in the range of 3-11.

Centrifuge urines containing visible precipitates.

Specimen Volume

10 mL

Minimum Volume

6 mL

Turnaround Time

STAT: 1 hour
Routine: 4 hours

Test Schedule

Daily

Sample Stability

Room temperature: 14 days

Refrigerated: 6 months

Method

Immunoassay

Reference Ranges

Fentanyl:     Negative 

Fentanyl: cut-off 1 ng/mL

 

Synonyms

drugs of abuse, DOA, udrug, LAB4078

Synonyms

LAB4684, INNOVAR, SUBLIMAZE

CPT Codes

80354

Specimen Rejection

Any urine contaminated with fecal material or meconium.