Find Locations
For hours, walk-ins and appointments.Synonyms
- Nucynta®
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
Serum
Volume
7 mL
Minimum Volume
3 mL
Container
Serum from red-top tube
Collection
Serum should be separated from cells within two hours of venipuncture. Submit serum in plastic transport tube.
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 | 14 days |
Refrigerated | 14 days |
Frozen | 14 days |
Freeze/thaw cycles | Stable x3 |
Causes for Rejection
Gel-barrier tubes
Test Details
Use
Detect the presence of Tapentadol
Limitations
This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.
Methodology
Initial presumptive testing by immunoassay at the following testing thresholds: Tapentadol 5.0 ng/mL; presumptive positives confirmed to limit of quantitation by definitive chromotography mass spectrometry (GC/MS or LC/MS-MS).
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 703003 | Tapentadol, Scr w/Conf, SE | 703002 | TAPENTADOL,IA | ng/mL | 79146-7 |
| Reflex Table for TAPENTADOL,IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 702820 | TAPENTADOL,MS,WB/SP RFX | 700786 | Tapentadol Confirmation | 79146-7 | |
| Reflex Table for TAPENTADOL,IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 702820 | TAPENTADOL,MS,WB/SP RFX | 700787 | Tapentadol | ng/mL | 75347-5 |
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The LOINC® codes are copyright © 1994-2021, 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