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 101140-2: Salmonella sp Ag IA.rapid Ql (Stl)

Name: LOINC Code 101140-2: Salmonella sp Ag IA.rapid Ql (Stl)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:17.024Z

101140-2 is a LOINC code used to identify Salmonella sp Ag IA.rapid Ql (Stl) 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 Salmonella sp Ag. It is commonly used with the system or sample type Stool.

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 Salmonella sp Ag. It is commonly used with the system or sample type Stool.

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: IA.rapid

What it does not mean

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

Key facts

Salmonella sp Ag [Presence] in Stool by Rapid immunoassay
Salmonella sp Ag
Antigen; Antigens; Bowel movement; EIA; ELFA; ELISA; Enzyme immunoassay; Faecal; Faeces; Fecal; Feces; IAA; MEIA; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Sal; Salmonel; Screen; species; spp; Stl; Stool = Fecal; SUDS

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

Salmonella sp Ag IA.rapid Ql (Stl)Salmonella sp Ag [Presence] in Stool by Rapid immunoassaySalmonella Ag Stl Ql IA.rapidSalmonella sp AgMICROSalmonella sp antigen, StoolPrThr

Frequently asked questions

Code details

Code101140-2

SystemLOINC

Display nameSalmonella sp Ag IA.rapid Ql (Stl)

DescriptionSalmonella sp Ag

Short nameSalmonella Ag Stl Ql IA.rapid

ComponentSalmonella sp Ag

PropertyPrThr

TimingPt

System (specimen)Stool

ScaleOrd

MethodIA.rapid

ClassMICRO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.74

Last changed2.75

Consumer names

Salmonella sp antigen, Stool

Part names

Salmonella sp AgPrThrPtStoolOrdIA.rapidPresence or ThresholdPoint in time (spot)Rapid immunoassay

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.