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Acetyl Fentanyl, Screen and Confirmation, Urine
CPT:
80307
|
803 |
| 80307 |
Test Includes
Acetyl fentanyl; acetyl norfentanyl
Expected Turnaround Time
7 - 10 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Specimen Requirements
Specimen
Urine (random)
Volume
10 mL
Minimum Volume
3 mL
Container
Plastic urine container without preservative
Storage Instructions
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Stability Requirements
Temperature | Period |
|---|---|
Room temperature | 7 days |
Refrigerated | 7 days |
Frozen | 8 days |
Causes for Rejection
Urine from a preservative tube
Test Details
Use
Detect the presence of acetyl fentanyl, a potent synthetic opioid.1
Methodology
Initial presumptive testing by immunoassay at a testing threshold of 1.00 ng/mL; presumptive positives confirmed by definitive liquid chromatography/tandem mass spectrometry (LC/MS-MS) at testing thresholds of 0.10 ng/mL (acetyl fentanyl) and 2.00 ng/mL (acetyl norfentanyl)
Reference Interval
Negative
Footnotes
1. Centers for Disease Control and Prevention. Notes from the field: Acetyl fentanyl overdose fatalities—Rhode Island, March-May 2013. MMWR. 2013 Aug 30; 62(34):703-704. 23985500
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 791350 | Acetyl Fentanyl, Urine | 791351 | Acetyl Fentanyl, Urine | 74810-3 |
| Reflex Table for Acetyl Fentanyl, Urine | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 738490 | Acetyl Fentanyl, Ur Confirm | 791353 | Acetyl Fentanyl, Ur Confirm | ng/mL | 74372-4 |
| Reflex Table for Acetyl Fentanyl, Urine | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 738490 | Acetyl Fentanyl, Ur Confirm | 738668 | Acetyl Norfentanyl | ng/mL | 86223-5 |
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CPT Statement/Profile Statement
The LOINC® codes are copyright © 1994-2020, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf