Version 2.78

Maturity: Beta

  1. The LOINC Groups project is a work in progress. The contents of this file may change from release to release as we receive feedback from users and refine our processes.
  2. The contents of the file and the groupings MUST be validated by the user prior to implementation in any aspect of clinical care. We have created Groups that may be useful in specific contexts, but these Groups have not been vetted for use in either patient care or research and should be used with caution.
  3. More information on LOINC Groups is available on our website.

Basic Attributes

Version First Released
Pending promotion to Production status (Beta)
Parent Group
LG80-4  Drug/ToxPotentialForAbuse<SAME:Comp><ROLLUP:Prop|Tm|Sys|Meth>
Group Category
Drugs of abuse

LOINC Terminology Service (API) using HL7® FHIR® Get Info

ValueSet definition
https://fhir.loinc.org/ValueSet/?url=http://loinc.org/vs/LG37608-3
ValueSet expansion
https://fhir.loinc.org/ValueSet/$expand?url=http://loinc.org/vs/LG37608-3

LOINC terms in Group

LOINC Long Common Name
16243-8 Cannabinoids [Mass/volume] in Blood by Confirmatory method
16540-7 Deprecated Cannabinoids [Presence] in Serum or Plasma by Confirm method
16542-3 Cannabinoids [Mass/volume] in Serum or Plasma by Confirmatory method
16543-1 Cannabinoids [Mass/volume] in Unknown substance by Confirmatory method
18282-4 Cannabinoids [Presence] in Urine by Screen method
19289-8 Cannabinoids [Presence] in Urine by Confirmatory method
20413-1 Cannabinoids [Mass/volume] in Urine by Confirmatory method
26760-9 Cannabinoids [Units/volume] in Urine
26764-1 Cannabinoids [Presence] in Hair
26856-5 Cannabinoids [Mass/mass] in Stool
27024-9 Cannabinoids [Mass/mass] in Meconium
27086-8 Cannabinoids [Presence] in Vitreous fluid
31080-5 Cannabinoids [Presence] in Meconium by Screen method
33282-5 Cannabinoids [Mass/mass] in Meconium by Confirmatory method
33561-2 Cannabinoids [Mass/volume] in Gastric fluid
3425-6 Cannabinoids [Presence] in Serum or Plasma
3427-2 Cannabinoids [Presence] in Urine
40800-5 Cannabinoids [Presence] in Hair by Screen method
40801-3 Cannabinoids [Presence] in Saliva (oral fluid) by Screen method
42491-1 Cannabinoids [Presence] in Blood by Screen method
42630-4 Cannabinoids [Presence] in Blood
42860-7 Cannabinoids [Mass/volume] in Urine
48942-7 Cannabinoids [Mass/volume] in Specimen
48943-5 Cannabinoids [Presence] in Specimen by Confirmatory method
50338-3 Cannabinoids [Mass/volume] in Dialysis fluid
50406-8 Cannabinoids [Presence] in Meconium by Confirmatory method
52954-5 Cannabinoids [Moles/volume] in Urine
59160-2 Cannabinoids [Mass/mass] in Hair
59573-6 Cannabinoids [Presence] in Gastric fluid
70143-3 Cannabinoids [Mass/volume] in Urine by Screen method
70144-1 Cannabinoids [Presence] in Urine by Screen method >20 ng/mL
70145-8 Cannabinoids [Presence] in Urine by Screen method >50 ng/mL
74157-9 Cannabinoids [Presence] in Serum, Plasma or Blood by Screen method
8170-3 Cannabinoids [Mass/volume] in Serum or Plasma
8171-1 Cannabinoids [Presence] in Serum or Plasma by Confirmatory method
8172-9 Cannabinoids [Presence] in Serum or Plasma by Screen method
8176-0 Cannabinoids [Mass/volume] in Unknown substance
8177-8 Cannabinoids [Presence] in Unknown substance
8178-6 Cannabinoids [Presence] in Unknown substance by Confirmatory method
8179-4 Cannabinoids [Presence] in Unknown substance by Screen method
91041-4 Cannabinoids [Presence] in Body fluid by Screen method
91048-9 Cannabinoids [Presence] in Tissue by Screen method