LOINCBoth

LOINC Code 74738-6: S. anginosus group gyrB gene Nucleic acid capture and probe detection Ql (Pos bld culture)

74738-6 is a LOINC code used to identify S. anginosus group gyrB gene Nucleic acid capture and probe detection Ql (Pos bld culture) 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 Streptococcus anginosus group gyrB gene. It is commonly used with the system or sample type Bld.pos growth.

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 Streptococcus anginosus group gyrB gene. It is commonly used with the system or sample type Bld.pos growth.

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: DEPRECATED
  • Order vs observation: Both
  • Method: Probe.mag capture

What it does not mean

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

Key facts

  • Deprecated Streptococcus anginosus group gyrB gene [Presence] by Nucleic acid capture and probe detection in Positive blood culture
  • Streptococcus anginosus group gyrB gene
  • Bld Pos; Blood; DNA NUCLEIC ACID PROBE; DNA probe; ID; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; Prb Mag; Ql; Qual; Qualitative; Random; S anginosus grp; S anginosus gryB; S. anginosus; S. milleri group; Screen; Strep; Strep anginosus; Strept; WB; Whole blood

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

S. anginosus group gyrB gene Nucleic acid capture and probe detection Ql (Pos bld culture)Deprecated Streptococcus anginosus group gyrB gene [Presence] by Nucleic acid capture and probe detection in Positive blood cultureDeprecated S anginosus gryB Bld Pos Ql Prb MagStreptococcus anginosus group gyrB geneMICROStreptococcus anginosus group gyrB gene, Infected bloodPrThr

Frequently asked questions

Code details

Code74738-6
SystemLOINC
Display nameS. anginosus group gyrB gene Nucleic acid capture and probe detection Ql (Pos bld culture)
DescriptionStreptococcus anginosus group gyrB gene
Short nameDeprecated S anginosus gryB Bld Pos Ql Prb Mag
ComponentStreptococcus anginosus group gyrB gene
PropertyPrThr
TimingPt
System (specimen)Bld.pos growth
ScaleOrd
MethodProbe.mag capture
ClassMICRO
StatusDEPRECATED
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.48
Last changed2.63

Consumer names

Streptococcus anginosus group gyrB gene, Infected blood

Part names

Streptococcus anginosus group gyrB genePrThrPtBld.pos growthOrdProbe.mag capturePresence or ThresholdPoint in time (spot)Positive blood cultureMagnetic capture hybridization

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.