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 87812-4: Flunitrazepam Confirm (Sal) [Mass/Vol]

Name: LOINC Code 87812-4: Flunitrazepam Confirm (Sal) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:16.696Z

87812-4 is a LOINC code used to identify Flunitrazepam 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 Flunitrazepam. It is commonly used with the system or sample type Saliva.

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 Flunitrazepam. 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

Flunitrazepam [Mass/volume] in Saliva (oral fluid) by Confirmatory method
Flunitrazepam
Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; Darkene; DRUG/TOXICOLOGY; Drugs; GCMS; Hypnodorm; Hypnor; LC/MS/MS; Level; Mass concentration; Narcozep; Noriel; Oral fluid; Point in time; QNT; Quan; Quant; Quantitative; Random; Rohipnol; Rohypnol; Roipnol; Sal; Valsera

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

Flunitrazepam Confirm (Sal) [Mass/Vol]Flunitrazepam [Mass/volume] in Saliva (oral fluid) by Confirmatory methodFlunitrazepam Sal Cfm-mCncFlunitrazepamDRUG/TOXFlunitrazepam, SalivaMCnc

Frequently asked questions

Code details

Code87812-4

SystemLOINC

Display nameFlunitrazepam Confirm (Sal) [Mass/Vol]

DescriptionFlunitrazepam

Short nameFlunitrazepam Sal Cfm-mCnc

ComponentFlunitrazepam

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 released2.63

Last changed2.73

Consumer names

Flunitrazepam, Saliva

Part names

FlunitrazepamMCncPtSalivaQnConfirmMass 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.