Fentanyl and Metabolite, Urine, Quantitative
| Abbrev Code: | UFENTQ | ||
| Order Code: | LAB1055 | Order Name: | Fentanyl and Metabolite Quantitative, Urine |
| Methodology: | Liquid chromatography/Tandem mass spectrometry | ||
| CPT Codes: | 80354 x1, 80354 x1 | ||
| Turnaround Time: | Specimens are sent to the reference laboratory Mon-Sat; results are reported within 2-5 days. | ||
| Compliance: | This test uses a manufacturer labeled Analyte Specific Reagent (ASR) as the reagent providing the specificity of the assay. The test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes. |
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Collection Instructions
| Specimen: | Urine, random collection |
| Optimal Volume: | Submit entire collection; analysis requires 0.5 mL. |
| Container: | Plastic leakproof container, sterile |
| Causes for Rejection: | Specimens exposed to repeated freeze/thaw cycles. |
Processing and Shipping
| Specimen Processing: | Aliquot 4 mL, 0.5 mL minimum. Store at room temperature. |
| Shipping Instructions: | Ship at room temperature. |
| Stability: | 1 month at room temperature or refrigerated. |
| Test Performed at or Referral Lab | Lab Sendouts (ARUP) |
| Referral Lab number: | 92570 |
Interpretive
| Reference Range: | Negative. Cutoff for positive is 1.0 ng/mL or greater |
| Use: | Detection of fentanyl use or abuse. |
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