| parent | Barbiturates | LP14546-3 | 
| child | Barbiturates [Mass/volume] in Specimen | 43827-5 | 
| child | Barbiturates [Presence] in Specimen | 10363-0 | 
| child | Barbiturates [Presence] in Specimen by Screen method | 61067-5 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Barbiturates | XXX | Drug toxicology | 
LOINC Version: 2.78