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.

LOINCActiveOrder

LOINC Code 55155-6: Flunitrazepam and 7-Aminoflunitrazepam panel (U) [Mass/Vol]

Name: LOINC Code 55155-6: Flunitrazepam and 7-Aminoflunitrazepam panel (U) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:37.143Z

55155-6 is a LOINC code used to identify Flunitrazepam and 7-Aminoflunitrazepam panel (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 Flunitrazepam & 7-Aminoflunitrazepam panel. 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 Flunitrazepam & 7-Aminoflunitrazepam panel. 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: Order
Panel type: Panel

What it does not mean

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

Key facts

Flunitrazepam and 7-Aminoflunitrazepam panel [Mass/volume] - Urine
Flunitrazepam & 7-Aminoflunitrazepam panel
7-amino flunitrazepam; 7Aminoflunitrazepam; Darkene; DRUG/TOXICOLOGY; Drugs; Flunitrazepam metabolite; Flunitrazepam+7Amino Pnl; Hypnodorm; Hypnor; Level; Mass concentration; Narcozep; Noriel; Pan; PANEL.DRUG & TOXICOLOGY; Panl; Pnl; Point in time; QNT; Quan; Quant; Quantitative; Random; Rohipnol; Rohypnol; Roipnol; UA; UR; Urn; 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 and 7-Aminoflunitrazepam panel (U) [Mass/Vol]Flunitrazepam and 7-Aminoflunitrazepam panel [Mass/volume] - UrineFlunitrazepam+7Amino Pnl Ur-mCncFlunitrazepam & 7-Aminoflunitrazepam panelPANEL.DRUG/TOXFlunitrazepam and 7-Aminoflunitrazepam panel, UrineMCnc

Frequently asked questions

Code details

Code55155-6

SystemLOINC

Display nameFlunitrazepam and 7-Aminoflunitrazepam panel (U) [Mass/Vol]

DescriptionFlunitrazepam & 7-Aminoflunitrazepam panel

Short nameFlunitrazepam+7Amino Pnl Ur-mCnc

ComponentFlunitrazepam & 7-Aminoflunitrazepam panel

PropertyMCnc

TimingPt

System (specimen)Urine

ScaleQn

ClassPANEL.DRUG/TOX

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.27

Last changed2.48

Consumer names

Flunitrazepam and 7-Aminoflunitrazepam panel, Urine

Part names

Flunitrazepam & 7-Aminoflunitrazepam panelMCncPtUrineQnFlunitrazepam and 7-Aminoflunitrazepam panelMass 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.