Test Includes
7-Hydroxymitragynine; mitragynine
Expected Turnaround Time
5 - 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.
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.
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 791750 | Kratom, Screen w/Conf, Ur | 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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