Laboratory Test DirectoryShare
Kratom (Mitragynine), Screen and Confirmation, Urine, NY State
|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|
Collect: Urine (random) in a Sterile Container : 2 ml urine
Specimen Preparation: Collect in a Plastic urine container without preservative.
Storage/Transport Temperature: Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Causes for Rejection : Urine from preservative tube
NOTE: * This test is approved for New York patients ONLY, please refer to test code 1313 for specimen requirements for all other States . *
LabCorp Laboratory Corporation of America