LOINCActiveBoth

LOINC Code 45085-8: C. trachomatis rRNA Probe Ql (Nph)

45085-8 is a LOINC code used to identify C. trachomatis rRNA Probe Ql (Nph) 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 Chlamydia trachomatis rRNA. It is commonly used with the system or sample type Nph.

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 Chlamydia trachomatis rRNA. It is commonly used with the system or sample type Nph.

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

What it does not mean

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

Key facts

  • Chlamydia trachomatis rRNA [Presence] in Nasopharynx by Probe
  • Chlamydia trachomatis rRNA
  • C trac; C trach; C tracho; C trachomatis; Chlam; Chlam trac; Chlamid; CT; DNA NUCLEIC ACID PROBE; DNA probe; ID; Infectious Disease; InfectiousDisease; LGV; Lymphogranuloma venereum; Microbiology; Nasopharynx; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; ribosomal RNA; Screen; Trachoma

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

C. trachomatis rRNA Probe Ql (Nph)Chlamydia trachomatis rRNA [Presence] in Nasopharynx by ProbeC trach rRNA Nph Ql ProbeChlamydia trachomatis rRNAMICROChlamydia trachomatis, NasopharynxPrThr

Frequently asked questions

Code details

Code45085-8
SystemLOINC
Display nameC. trachomatis rRNA Probe Ql (Nph)
DescriptionChlamydia trachomatis rRNA
Short nameC trach rRNA Nph Ql Probe
ComponentChlamydia trachomatis rRNA
PropertyPrThr
TimingPt
System (specimen)Nph
ScaleOrd
MethodProbe
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.73

Consumer names

Chlamydia trachomatis, Nasopharynx

Part names

Chlamydia trachomatis rRNAPrThrPtNphOrdProbePresence or ThresholdPoint in time (spot)Nasopharynx

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 45085-8 | HealthAssure