LOINCActiveBoth

LOINC Code 91859-9: HSV 1 DNA NAA+probe Ql (Genital specimen)

91859-9 is a LOINC code used to identify HSV 1 DNA NAA+probe Ql (Genital specimen) 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 Herpes simplex virus 1 DNA. It is commonly used with the system or sample type Genital.

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 Herpes simplex virus 1 DNA. It is commonly used with the system or sample type Genital.

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

  • Herpes simplex virus 1 DNA [Presence] in Genital specimen by NAA with probe detection
  • Herpes simplex virus 1 DNA
  • 3 Self-Sustaining Sequence Replication; 3SR SR; Amplif; Amplification; Amplified; Deoxyribonucleic acid; DNA NUCLEIC ACID PROBE; DNA probe; Gen; Genital tract; Herp splx; Herpes simplex virus type 1; HSV; HSV1; i; LAT; LCR; Ligase chain reaction; Ligation-activated transcription; Microbiology; NAA+probe; NAAT; NASBA; Nucleic acid sequence based analysis; Ordinal; PCR; Point in time; Polymerase chain reaction; PR; Probe amp; Probe with ampification; Probe with target amplification; QBR; QL; Qual; Qualitative; Random; Screen; SDA; Strand Displacement Amplification; TMA; Transcription mediated amplification; Urogenit; Urogenital

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

HSV 1 DNA NAA+probe Ql (Genital specimen)Herpes simplex virus 1 DNA [Presence] in Genital specimen by NAA with probe detectionHSV1 DNA Genital Ql NAA+probeHerpes simplex virus 1 DNAMICROHerpes simplex virus 1 (HSV 1), Genital specimenPrThr

Frequently asked questions

Code details

Code91859-9
SystemLOINC
Display nameHSV 1 DNA NAA+probe Ql (Genital specimen)
DescriptionHerpes simplex virus 1 DNA
Short nameHSV1 DNA Genital Ql NAA+probe
ComponentHerpes simplex virus 1 DNA
PropertyPrThr
TimingPt
System (specimen)Genital
ScaleOrd
MethodProbe.amp.tar
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.66
Last changed2.66

Consumer names

Herpes simplex virus 1 (HSV 1), Genital specimen

Part names

Herpes simplex virus 1 DNAPrThrPtGenitalOrdProbe.amp.tarPresence or ThresholdPoint in time (spot)Nucleic 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.

LOINC Code 91859-9 | HealthAssure