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Epic Code LAB3517 Mephedrone, MDPV and Methylone, Urine

Additional Codes

Mayo Code: FMMM

Epic Code: LAB 3517

Performing Laboratory

Medtox Laboratories, Inc.

Specimen Type


Specimen Required

Container: Preservative-free plastic urine container

Specimen volume: 10 mL


Collection instructions

  1. collect a random urine specimen
  2. No preservative

Specimen Minimum Volume

1 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Urine Refrigerated (preferred) 14 days
  Frozen  180 days
  Ambient  72 hours

Reject Due To

Hemolysis NA
Lipemia NA
Icterus NA
Other NA

Method Name

Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) - Screen and Confirmation; if applicable

Report Available

5 to 9 days

Reporting Name

Mephedrone, MDPV, Methylone

Reference Values

Drug                             Units                 Reference Range


Mephedrone                                          Negative

MDPV                                                  Negative

Methylone                                             Negative


Qualitative analysis for Mephedrone, Methylenedioxypyrovalerone (MDPV) and Methylone

Screening threshold: 1.0 ng/mL


Day(s) Performed

Monday through Sunday

Test Classification

This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.

CPT Code Information

80307-single drug

80371-(if appropriate)

LOINC Code Information

Test ID Test Order Name Order LOINC Value
FMMM Mephedrone, MDPV, Methylone Not Provided


Result ID Test Result Name Result LOINC Value
Z3417 Mephedrone Unable to Verify
Z3418 MDPV 73687-6
Z3419 Methylone 73686-8

Reflex Tests

Test ID Reporting Name Available Separately Always Performed
FMMCF Mephedrone and MDPV Confirm No No
FMEYL Methylone Confirm No No