Kratom (Mitragynine), Screen and Confirmation, Urine

CPT: 80307
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Test Details

Test Includes

7-Hydroxymitragynine; mitragynine

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

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

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
791750 Kratom, Ur, Qt 791753 Kratom, Ur, QT N/A
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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