LOINCActiveObservation

LOINC Code 16882-3: Gamma aminobutyrate Ql (U)

16882-3 is a LOINC code used to identify Gamma aminobutyrate Ql (U) 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 Gamma aminobutyrate. It is commonly used with the system or sample type Urine.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Gamma aminobutyrate. 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: Observation

What it does not mean

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

Key facts

  • Gamma aminobutyrate [Presence] in Urine
  • Gamma aminobutyrate
  • 4-aminobutanoic acid; 4-aminobutyrate; 4-aminobutyric acid; Aminobutric; Aminobutyric; Amino-n-butyrate; Chemistry; GABA; Gamma aminobutyric acid; Gamma amino-butyric acid; Gamma amino-n-butyrate; Gamma amino-n-butyric acid; Ordinal; Piperidic acid; Point in time; PR; QL; Qual; Qualitative; Random; Screen; 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

Gamma aminobutyrate Ql (U)Gamma aminobutyrate [Presence] in UrineGABA Ur QlGamma aminobutyrateCHEMGamma aminobutyrate, UrinePrThr

Frequently asked questions

Code details

Code16882-3
SystemLOINC
Display nameGamma aminobutyrate Ql (U)
DescriptionGamma aminobutyrate
Short nameGABA Ur Ql
ComponentGamma aminobutyrate
PropertyPrThr
TimingPt
System (specimen)Urine
ScaleOrd
ClassCHEM
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.56

Consumer names

Gamma aminobutyrate, Urine

Part names

Gamma aminobutyratePrThrPtUrineOrdPresence 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 16882-3 | HealthAssure