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 72735-4: Methamphetamine Confirm (Sal) [Mass/Vol]

Name: LOINC Code 72735-4: Methamphetamine Confirm (Sal) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

72735-4 is a LOINC code used to identify Methamphetamine Confirm (Sal) [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 Methamphetamine. It is commonly used with the system or sample type Saliva.

Reviewed by HealthAssure Clinical TeamUpdated 25 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. It is commonly used with the system or sample type Saliva.

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

Methamphetamine [Mass/volume] in Saliva (oral fluid) by Confirmatory method
Methamphetamine
Addiction; Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; Desoxyn; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; GCMS; Illicit; LC/MS/MS; Level; Mass concentration; Methamphet; Oral fluid; Point in time; PotentialForAbuse; QNT; Quan; Quant; Quantitative; Random; Sal

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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Methamphetamine Confirm (Sal) [Mass/Vol] (72735-4)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Methamphetamine Confirm (Sal) [Mass/Vol]Methamphetamine [Mass/volume] in Saliva (oral fluid) by Confirmatory methodMethamphet Sal Cfm-mCncMethamphetamineDRUG/TOXMethamphetamine, SalivaMCnc

Frequently asked questions

Code details

Code72735-4

SystemLOINC

Display nameMethamphetamine Confirm (Sal) [Mass/Vol]

DescriptionMethamphetamine

Short nameMethamphet Sal Cfm-mCnc

ComponentMethamphetamine

PropertyMCnc

TimingPt

System (specimen)Saliva

ScaleQn

MethodConfirm

ClassDRUG/TOX

Example unitsng/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.42

Last changed2.73

Consumer names

Methamphetamine, Saliva

Part names

MethamphetamineMCncPtSalivaQnConfirmMass 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.