LOINCActiveBoth

LOINC Code 31710-7: Adenovirus Ag Ql (Conj)

31710-7 is a LOINC code used to identify Adenovirus Ag Ql (Conj) 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 Adenovirus Ag. It is commonly used with the system or sample type Cnjt.

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 Adenovirus Ag. It is commonly used with the system or sample type Cnjt.

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

  • Adenovirus Ag [Presence] in Conjunctival specimen
  • Adenovirus Ag
  • Adeno virus; Antigen; Antigens; Conjunct; Conjunctiva; Conjunctival; HAdV; ID; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Palpebral sac; Point in time; PR; QL; Qual; Qualitative; Random; Screen

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

Adenovirus Ag Ql (Conj)Adenovirus Ag [Presence] in Conjunctival specimenHAdV Ag Conjunct QlAdenovirus AgMICROAdenovirus antigen, ConjunctivaPrThr

Frequently asked questions

Code details

Code31710-7
SystemLOINC
Display nameAdenovirus Ag Ql (Conj)
DescriptionAdenovirus Ag
Short nameHAdV Ag Conjunct Ql
ComponentAdenovirus Ag
PropertyPrThr
TimingPt
System (specimen)Cnjt
ScaleOrd
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.07
Last changed2.56

Consumer names

Adenovirus antigen, Conjunctiva

Part names

Adenovirus AgPrThrPtCnjtOrdPresence or ThresholdPoint in time (spot)Conjunctival specimen

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 31710-7 | HealthAssure