LOINCOrder

LOINC Code 109643-7: Cotinine (Sal) [Measurement]

109643-7 is a LOINC code used to identify Cotinine (Sal) [Measurement] 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 Cotinine. It is commonly used with the system or sample type Saliva.

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 Cotinine. It is commonly used with the system or sample type Saliva.

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: TRIAL
  • Order vs observation: Order

What it does not mean

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

Key facts

Cotinine [Measurement] in Saliva (oral fluid)
Cotinine
This term is intended to collate similar measurements for the LOINC SNOMED CT Collaboration in an ontological view. Additionally, it can be used to communicate a laboratory order, either alone or in combination with specimen or other information in the order. It may NOT be used to report back the measured patient value. [https//lo.inc/ce2mb6]
Lab orders; Msmt; Nicotine metabolite; Oral fluid; Sal

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

Cotinine (Sal) [Measurement]Cotinine [Measurement] in Saliva (oral fluid)Cotinine Msmt SalCotinineLABORDERS.ONTOLOGYCotinine, Saliva{Measurement}

Frequently asked questions

Code details

Code109643-7
SystemLOINC
Display nameCotinine (Sal) [Measurement]
DescriptionCotinine
Short nameCotinine Msmt Sal
ComponentCotinine
Property{Measurement}
Timing-
System (specimen)Saliva
Scale-
ClassLABORDERS.ONTOLOGY
StatusTRIAL
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.81
Last changed2.81

Consumer names

Cotinine, Saliva

Part names

Cotinine{Measurement}-SalivaMeasurement

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 109643-7 | HealthAssure