LOINCActiveBoth

LOINC Code 13329-8: E. coli labile toxin Ql (Specimen)

13329-8 is a LOINC code used to identify E. coli labile toxin Ql (Specimen) 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 Escherichia coli labile toxin. It is commonly used with the system or sample type XXX.

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 Escherichia coli labile toxin. It is commonly used with the system or sample type XXX.

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

What it does not mean

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

Key facts

  • Escherichia coli labile toxin [Presence] in Specimen
  • Escherichia coli labile toxin
  • E coli; E coli LT; ID; Infectious Disease; InfectiousDisease; Microbiology; Misc; Miscellaneous; o002; Ordinal; Other; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Spec; To be specified in another part of the message; Unspecified

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

E. coli labile toxin Ql (Specimen)Escherichia coli labile toxin [Presence] in SpecimenE coli LT Spec QlEscherichia coli labile toxinMICROEscherichia coli labile toxin, SpecimenPrThr

Frequently asked questions

Code details

Code13329-8
SystemLOINC
Display nameE. coli labile toxin Ql (Specimen)
DescriptionEscherichia coli labile toxin
Short nameE coli LT Spec Ql
ComponentEscherichia coli labile toxin
PropertyPrThr
TimingPt
System (specimen)XXX
ScaleOrd
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0j-a
Last changed2.73

Consumer names

Escherichia coli labile toxin, Specimen

Part names

Escherichia coli labile toxinPrThrPtXXXOrdPresence or ThresholdPoint 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.

LOINC Code 13329-8 | HealthAssure