What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 91037-2: Methamphetamine+MDMA Screen Ql (U)

Name: LOINC Code 91037-2: Methamphetamine+MDMA Screen Ql (U)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:20.875Z

91037-2 is a LOINC code used to identify Methamphetamine+MDMA Screen Ql (U) 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 Methamphetamine+Methylenedioxymethamphetamine. 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 Methamphetamine+Methylenedioxymethamphetamine. 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: Screen

What it does not mean

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

Key facts

Methamphetamine+Methylenedioxymethamphetamine [Presence] in Urine by Screen method
Methamphetamine+Methylenedioxymethamphetamine
Addiction; Desoxyn; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; Ecstasy; Illicit; MDMA; Methamphet; Methamphet+MDMA; Ordinal; Point in time; PotentialForAbuse; PR; QL; Qual; Qualitative; Random; Scn; Scr; Screen; Scrn; 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

Methamphetamine+MDMA Screen Ql (U)Methamphetamine+Methylenedioxymethamphetamine [Presence] in Urine by Screen methodMethamphet+MDMA Ur Ql ScnMethamphetamine+MethylenedioxymethamphetamineDRUG/TOXMethamphetamine+MDMA, UrinePrThr

Frequently asked questions

Code details

Code91037-2

SystemLOINC

Display nameMethamphetamine+MDMA Screen Ql (U)

DescriptionMethamphetamine+Methylenedioxymethamphetamine

Short nameMethamphet+MDMA Ur Ql Scn

ComponentMethamphetamine+Methylenedioxymethamphetamine

PropertyPrThr

TimingPt

System (specimen)Urine

ScaleOrd

MethodScreen

ClassDRUG/TOX

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.65

Last changed2.65

Consumer names

Methamphetamine+MDMA, Urine

Part names

Methamphetamine+MethylenedioxymethamphetaminePrThrPtUrineOrdScreenPresence or ThresholdPoint in time (spot)Toxicology screen

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.