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/LG37554-9
ValueSet expansion
https://fhir.loinc.org/ValueSet/$expand?url=http://loinc.org/vs/LG37554-9

LOINC terms in Group

LOINC Long Common Name
11026-2 Methaqualone [Mass/volume] in Meconium
12353-9 Methaqualone [Presence] in Stool
13646-5 Methaqualone [Mass/mass] in Hair
16244-6 Methaqualone [Mass/volume] in Urine by Confirmatory method
18389-7 Methaqualone [Presence] in Urine by Confirmatory method
19558-6 Methaqualone [Presence] in Urine by Screen method
25475-5 Methaqualone [Moles/volume] in Serum or Plasma
27262-5 Methaqualone [Mass/mass] in Meconium
27347-4 Methaqualone [Mass/volume] in Vitreous fluid
29388-6 Methaqualone [Mass/volume] in Gastric fluid
31085-4 Methaqualone [Mass/volume] in Bile fluid
32096-0 Methaqualone [Presence] in Specimen
35619-6 Methaqualone [Mass/volume] in Serum or Plasma by Screen method
3784-6 Methaqualone [Presence] in Serum or Plasma
3785-3 Methaqualone [Mass/volume] in Serum or Plasma
3786-1 Methaqualone [Presence] in Urine
3787-9 Methaqualone [Mass/volume] in Urine
40382-4 Methaqualone [Presence] in Gastric fluid
50005-8 Methaqualone [Presence] in Body fluid by Screen method
59928-2 Methaqualone [Moles/volume] in Urine
59929-0 Methaqualone [Moles/volume] in Gastric fluid
60316-7 Methaqualone [Moles/volume] in Specimen