- YFENURQ
Fentanyl, Urine Screen w/reflex to Quant
Specimen:
Test Code
YFENURQ
Specimen Name
Fentanyl, Urine Screen w/reflex to Quant
Collect
Sterile Urine Cup
Submit
4 mLs (Min: 1 mL) Random Urine Ambient
Special Handling
Transfer 4 mL urine with no additives or preservatives in a standard transport tubes. Chain of custody NOT REQUIRED.
Rejection Criteria
Specimens exposed to repeated freeze/thaw cycles. Samples collected in tubes with additives or preservatives.
Stability
Ambient 1 week; Refrigerated 1 month; Frozen 1 month
Methodology
Qualitative Enzyme Immunoassay/Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Performed
Sunday - Saturday
Reported
3-6 days
CPT Codes
- 80307
- if reflexed
- add 80354
Components
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Additional Information
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Test Information
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Common Lab Definitions
- Serum
- Plasma
- STT