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 103607-8: Paroxetine metabolite III Confirm (U) [Mass/Vol]

Name: LOINC Code 103607-8: Paroxetine metabolite III Confirm (U) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:17.904Z

103607-8 is a LOINC code used to identify Paroxetine metabolite III 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 Paroxetine metabolite III. 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 Paroxetine metabolite III. 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

Paroxetine metabolite III [Mass/volume] in Urine by Confirmatory method
Paroxetine metabolite III
(3S,4R)-4-(4-fluorophenyl)-3-(hydroxymethyl)piperidine); 3; BRL-35961; Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; DRUG/TOXICOLOGY; Drugs; GCMS; LC/MS/MS; Level; Mass concentration; Metab; Metabolites; Metb; Paroxetine M-III; Paxil; Point in time; 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

Paroxetine metabolite III Confirm (U) [Mass/Vol]Paroxetine metabolite III [Mass/volume] in Urine by Confirmatory methodParoxetine M-III Ur Cfm-mCncParoxetine metabolite IIIDRUG/TOXParoxetine metabolite III, UrineMCnc

Frequently asked questions

Code details

Code103607-8

SystemLOINC

Display nameParoxetine metabolite III Confirm (U) [Mass/Vol]

DescriptionParoxetine metabolite III

Short nameParoxetine M-III Ur Cfm-mCnc

ComponentParoxetine metabolite III

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 released2.77

Last changed2.77

Consumer names

Paroxetine metabolite III, Urine

Part names

Paroxetine metabolite IIIMCncPtUrineQnConfirmMass 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.