Mephedrone, MDPV, and Methylone, Screen and Confirmation, Urine
Also known as: MDPV
Use
Detect presence of MDPV (methylenedioxypyrovalerone)
Special Instructions
Not provided.
Limitations
The test is limited to the detection of MDPV, mephedrone, and methylone in urine. It relies on initial liquid chromatography/mass spectrometry (LC/MS-MS) testing at a threshold of 1.0 ng/mL. Results can be influenced by the timing of specimen collection relative to drug use, the user's metabolic rate, and the sensitivity of detection at the threshold level. False positives or negatives can occur, and additional verification through confirmatory testing is recommended for clinical decision-making.
Methodology
Mass Spectrometry
Biomarkers
MDPV
AnalyteMephedrone
AnalyteMethylone
Analyte
LOINC Codes
- 67838-3 - Mephedrone Ur Ql Cfm
- 73687-6 - MDPV Ur Ql Scn
- 73686-8 - Methylone Ur Ql Scn
Result Turnaround Time
5-10 days
Related Documents
For more information, please review the documents below
Specimen
Urine
Volume
10 mL
Minimum Volume
1 mL
Container
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
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