What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 7906-1: HDV RNA NAA+probe Ql

Name: LOINC Code 7906-1: HDV RNA NAA+probe Ql
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

7906-1 is a LOINC code used to identify HDV RNA NAA+probe Ql 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 Hepatitis D virus RNA. It is commonly used with the system or sample type Ser/Plas.

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 Hepatitis D virus RNA. 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: Both
Method: Probe.amp.tar

What it does not mean

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

Key facts

Hepatitis D virus RNA [Presence] in Serum or Plasma by NAA with probe detection
Hepatitis D virus RNA
3 Self-Sustaining Sequence Replication; 3SR SR; Amplif; Amplification; Amplified; Delta hepatitis; Dextro; DNA NUCLEIC ACID PROBE; DNA probe; HDV; Hep; Hep D; Hep Delta; Hepatis; Hepatit; Hepatitis delta virus; Hepatology; ID; Infectious Disease; InfectiousDisease; LAT; LCR; Ligase chain reaction; Ligation-activated transcription; Liver; Microbiology; NAA+probe; NAAT; NASBA; Nucleic acid sequence based analysis; Ordinal; PCR; Pl; Plasma; Plsm; Point in time; Polymerase chain reaction; PR; Probe amp; Probe with ampification; Probe with target amplification; QBR; QL; Qual; Qualitative; Random; Ribonucleic acid; Screen; SDA; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Strand Displacement Amplification; TMA; Transcription mediated amplification

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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for HDV RNA NAA+probe Ql (7906-1)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

HDV RNA NAA+probe QlHepatitis D virus RNA [Presence] in Serum or Plasma by NAA with probe detectionHDV RNA SerPl Ql NAA+probeHepatitis D virus RNAMICROHDV, BloodPrThr

Frequently asked questions

Code details

Code7906-1

SystemLOINC

Display nameHDV RNA NAA+probe Ql

DescriptionHepatitis D virus RNA

Short nameHDV RNA SerPl Ql NAA+probe

ComponentHepatitis D virus RNA

PropertyPrThr

TimingPt

System (specimen)Ser/Plas

ScaleOrd

MethodProbe.amp.tar

ClassMICRO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0h(2)

Last changed2.81

Consumer names

HDV, Blood

Part names

Hepatitis D virus RNAPrThrPtSer/PlasOrdProbe.amp.tarPresence or ThresholdPoint in time (spot)Serum or PlasmaNucleic acid amplification with probe detection

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.