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/LG50143-3
ValueSet expansion
https://fhir.loinc.org/ValueSet/$expand?url=http://loinc.org/vs/LG50143-3

LOINC terms in Group

LOINC Long Common Name
10338-2 Barbiturates [Mass/volume] in Serum or Plasma
10363-0 Barbiturates [Presence] in Specimen
11022-1 Barbiturates [Mass/volume] in Meconium
11092-4 Barbiturates [Mass/mass] in Hair
12358-8 Barbiturates [Presence] in Stool
14624-1 Barbiturates [Presence] in Gastric fluid
15100-1 Barbiturates [Moles/volume] in Serum or Plasma
16429-3 Barbiturates [Presence] in Urine by Confirmatory method
16430-1 Barbiturates [Units/volume] in Urine
19270-8 Barbiturates [Presence] in Urine by Screen method
20411-5 Barbiturates [Mass/volume] in Urine by Confirmatory method
20421-4 Barbiturates [Presence] in Serum or Plasma by Screen method
20664-9 Barbiturates [Mass/volume] in Urine by Screen method
27224-5 Barbiturates [Presence] in Vitreous fluid
29161-7 Barbiturates [Mass/mass] in Meconium
30249-7 Barbiturates [Mass/volume] in Serum or Plasma by Screen method
3376-1 Barbiturates [Presence] in Serum, Plasma or Blood
3377-9 Barbiturates [Presence] in Urine
34578-5 Barbiturates [Presence] in Meconium by Screen method
38439-6 Barbiturates [Presence] in Meconium by Confirmatory method
40412-9 Barbiturates [Presence] in Meconium
40413-7 Barbiturates [Presence] in Hair
42582-7 Barbiturates [Mass/volume] in Blood by Confirmatory method
43827-5 Barbiturates [Mass/volume] in Specimen
52956-0 Barbiturates [Moles/volume] in Urine
61067-5 Barbiturates [Presence] in Specimen by Screen method
61096-4 Barbiturates [Presence] in Gastric fluid by Screen method
70139-1 Barbiturates [Presence] in Urine by Screen method >300 ng/mL
70155-7 Barbiturates [Presence] in Urine by Screen method >200 ng/mL
72451-8 Barbiturates [Presence] in Saliva (oral fluid) by Confirmatory method
72627-3 Barbiturates [Presence] in Saliva (oral fluid) by Screen method
74168-6 Barbiturates [Mass/volume] in Saliva (oral fluid) by Screen method
91028-1 Barbiturates [Presence] in Body fluid by Screen method
91047-1 Barbiturates [Presence] in Hair by Screen method
9426-8 Barbiturates [Mass/volume] in Urine
9427-6 Barbiturates [Mass/volume] in Gastric fluid