Accessibility

LabCorp and its Specialty Testing Group, a fully integrated portfolio of specialty and esoteric testing laboratories.

Kratom (Mitragynine), Screen and Confirmation, Urine

CPT: 80307
Updated on 06/15/2020

Test Includes

7-Hydroxymitragynine; mitragynine


Expected Turnaround Time

5 - 10 days


Related Documents


Specimen Requirements


Specimen

Urine (random)


Volume

10 mL


Minimum Volume

1 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 the kratom alkaloid mitragynine, which has both stimulant and opioid effects


Methodology

Initial presumptive testing by immunoassay (IA) at a testing threshold of 5.0 ng/mL; presumptive positives confirmed by definitive liquid chromatography/tandem mass spectrometry (LC/MS-MS) at a testing threshold of 1.0 ng/mL.

Initial presumptive testing by liquid chromatography/tandem mass spectrometry (LC/MS-MS) at a testing threshold of 1.0 ng/mL; presumptive positives confirmed by definitive liquid chromatography/tandem mass spectrometry (LC/MS-MS) at a testing threshold of 1.0 ng/mL

Initial presumptive testing by immunoassay (IA) at a testing threshold of 5.0 ng/mL; presumptive positives confirmed by definitive liquid chromatography/tandem mass spectrometry (LC/MS-MS) at a testing threshold of 1.0 ng/mL.


For Providers

Please login to order a test

Order a Test

© 2020 Laboratory Corporation of America® Holdings and Lexi-Comp Inc. All Rights Reserved.

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