LOINCActiveBoth

LOINC Code 86192-2: 4-Methylethcathinone Confirm (U) [Mass/Vol]

86192-2 is a LOINC code used to identify 4-Methylethcathinone Confirm (U) [Mass/Vol] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component 4-Methylethcathinone. It is commonly used with the system or sample type Urine.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component 4-Methylethcathinone. It is commonly used with the system or sample type Urine.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both
  • Method: Confirm

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • 4-Methylethcathinone [Mass/volume] in Urine by Confirmatory method
  • 4-Methylethcathinone
  • 4-MEC; Addiction; Cathinone; Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; GCMS; Illicit; LC/MS/MS; Level; Mass concentration; Point in time; PotentialForAbuse; QNT; Quan; Quant; Quantitative; Random; UA; UR; Urn

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

4-Methylethcathinone Confirm (U) [Mass/Vol]4-Methylethcathinone [Mass/volume] in Urine by Confirmatory method4-MEC Ur Cfm-mCnc4-MethylethcathinoneDRUG/TOX4-Methylethcathinone, UrineMCnc

Frequently asked questions

Code details

Code86192-2
SystemLOINC
Display name4-Methylethcathinone Confirm (U) [Mass/Vol]
Description4-Methylethcathinone
Short name4-MEC Ur Cfm-mCnc
Component4-Methylethcathinone
PropertyMCnc
TimingPt
System (specimen)Urine
ScaleQn
MethodConfirm
ClassDRUG/TOX
Example unitsng/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.61
Last changed2.61

Consumer names

4-Methylethcathinone, Urine

Part names

4-MethylethcathinoneMCncPtUrineQnConfirmMass ConcentrationPoint in time (spot)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 86192-2 | HealthAssure