Test Details
Mnemonic
UFEN5
Ordering Code
3000011
CPT-4 Code(s)
80307, plus 80354/G0480 if reflexed to confirm, at additional cost
Specimen Information
- This test is for clinical use only and not intended for employment related testing.
- This test is designed to detect fentanyl and norfentanyl in urine.
- Qualitative screening results are reported.
- Positive screen results will automatically reflex to confirmation at an additional charge.
- Quantitative confirmation results are reported.
- Alternate ordering options:
- Quantitative fentanyl confirmation test, UCFNT.
- Quantitative expanded opioid confirmation panel, UCOPE.
Collect
Random urine
Specimen Preparation
Send 10.0 mL urine refrigerated in a screw capped plastic vial.
Minimum Volume
3.0 mL
Transport Temperature
Refrigerated
Rejection Criteria
Urine with preservatives, urine catheter cup (with needle)
Stability
Room temperature: 48 hours
Refrigerated: 14 days
Frozen: 30 days
Refrigerated: 14 days
Frozen: 30 days
Methodology
Enzyme Immunoassay
Reference Range
Screen decision level: 2 ng/mL
Confirmation decision level:
Fentanyl: 1 ng/mL
Norfentanyl: 1 ng/mL
Confirmation decision level:
Fentanyl: 1 ng/mL
Norfentanyl: 1 ng/mL
Performing Laboratory
Warde Medical Laboratory
New York DOH Approval Status
No