Kratom (Mitragynine), Screen and Confirmation, Urine

CPT: 80307
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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 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


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
791750 Kratom, Ur, Qt 791751 Kratom 75649-4
Reflex Table for Kratom
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 791752 Kratom Confirmation 791754 Mitragynine ng/mL 72732-1
Reflex Table for Kratom
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 791752 Kratom Confirmation 791755 7-Hydroxymitragynine, Qual 75643-7

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