LOINCActiveBoth

LOINC Code 108163-7: Giardia sp LM Ql (Stl)

108163-7 is a LOINC code used to identify Giardia sp LM 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 Giardia sp. 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 Giardia sp. 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: Microscopy.light

What it does not mean

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

Key facts

  • Giardia sp [Presence] in Stool by Light microscopy
  • Giardia sp
  • Bowel movement; Faecal; Faeces; Fecal; Feces; Giardiasis; LM; Micro; Microbiology; Micros; Microscopic; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; species; spp; Stl; Stool = Fecal

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

Giardia sp LM Ql (Stl)Giardia sp [Presence] in Stool by Light microscopyGiardia Stl Ql MicroGiardia spMICROGiardia sp, StoolPrThr

Frequently asked questions

Code details

Code108163-7
SystemLOINC
Display nameGiardia sp LM Ql (Stl)
DescriptionGiardia sp
Short nameGiardia Stl Ql Micro
ComponentGiardia sp
PropertyPrThr
TimingPt
System (specimen)Stool
ScaleOrd
MethodMicroscopy.light
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.81
Last changed2.81

Consumer names

Giardia sp, Stool

Part names

Giardia spPrThrPtStoolOrdMicroscopy.lightPresence or ThresholdPoint in time (spot)Light microscopy

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 108163-7 | HealthAssure