LOINCActiveObservation

LOINC Code 79638-3: Beta alanine and Beta aminoisobutyrate and Gamma aminobutyrate pattern Nar [Interp]

79638-3 is a LOINC code used to identify Beta alanine and Beta aminoisobutyrate and Gamma aminobutyrate pattern Nar [Interp] 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 Beta alanine & Beta aminoisobutyrate & Gamma aminobutyrate pattern. It is commonly used with the system or sample type Ser/Plas.

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 Beta alanine & Beta aminoisobutyrate & Gamma aminobutyrate pattern. It is commonly used with the system or sample type Ser/Plas.

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

  • Beta alanine and Beta aminoisobutyrate and Gamma aminobutyrate pattern [Interpretation] in Serum or Plasma Narrative
  • Beta alanine & Beta aminoisobutyrate & Gamma aminobutyrate pattern
  • 3-aminoisobutyrate; 3-aminoisobutyric acid; 4-aminobutanoic acid; 4-aminobutyrate; 4-aminobutyric acid; Ala; Alpha alanine; Aminobutric; Aminobutyric; Amino-n-butyrate; B; B-AIB; Bala; B-Ala; B-Alanine; B-Alanine + B-AIB + GABA patt; Chemistry; Esoteric; GABA; Gamma aminobutyric acid; Gamma amino-butyric acid; Gamma amino-n-butyrate; Gamma amino-n-butyric acid; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; L-alanine; Narrative; Piperidic acid; Pl; Plasma; Plsm; Point in time; Random; Report; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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

Beta alanine and Beta aminoisobutyrate and Gamma aminobutyrate pattern Nar [Interp]Beta alanine and Beta aminoisobutyrate and Gamma aminobutyrate pattern [Interpretation] in Serum or Plasma NarrativeB-Alanine + B-AIB + GABA patt SerPl-ImpBeta alanine & Beta aminoisobutyrate & Gamma aminobutyrate patternCHEMInterpretation of Beta alanine and beta aminoisobutyrate and Gamma aminobutyrate pattern test result, BloodImp

Frequently asked questions

Code details

Code79638-3
SystemLOINC
Display nameBeta alanine and Beta aminoisobutyrate and Gamma aminobutyrate pattern Nar [Interp]
DescriptionBeta alanine & Beta aminoisobutyrate & Gamma aminobutyrate pattern
Short nameB-Alanine + B-AIB + GABA patt SerPl-Imp
ComponentBeta alanine & Beta aminoisobutyrate & Gamma aminobutyrate pattern
PropertyImp
TimingPt
System (specimen)Ser/Plas
ScaleNar
ClassCHEM
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.54
Last changed2.58

Consumer names

Interpretation of Beta alanine and beta aminoisobutyrate and Gamma aminobutyrate pattern test result, Blood

Part names

Beta alanine & Beta aminoisobutyrate & Gamma aminobutyrate patternImpPtSer/PlasNarBeta alanine and Beta aminoisobutyrate and Gamma aminobutyrate patternImpression/interpretation of studyPoint in time (spot)Serum or Plasma

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.