Synonyms
- China White
Test Includes
Acetyl fentanyl; acetyl norfentanyl; alfentanil; fentanyl; norfentanyl; sufentanil; norsufentanil
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
2 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.
Causes for Rejection
Urine from preservative tube
Test Details
Use
Detect presence of fentanyl and analogues, potent synthetic
Methodology
Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 738660 | Fentanyl and Analogues | 738661 | Fentanyl | ng/mL | 3637-6 | |
| 738660 | Fentanyl and Analogues | 738662 | Norfentanyl | ng/mL | 11075-9 | |
| 738660 | Fentanyl and Analogues | 738663 | Sufentanil | ng/mL | 9396-3 | |
| 738660 | Fentanyl and Analogues | 738664 | Alfentanil | ng/mL | 16334-5 | |
| 738660 | Fentanyl and Analogues | 738665 | Norsufentanil | ng/mL | 86232-6 | |
| 738660 | Fentanyl and Analogues | 738667 | Acetyl Fentanyl | ng/mL | 74372-4 | |
| 738660 | Fentanyl and Analogues | 738668 | Acetyl Norfentanyl | ng/mL | 86223-5 |
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