| parent | Barbiturate screen absent | LP32964-6 | 
| child | Deprecated Barbiturate screen absent [Identifier] in Urine | 3373-8 | 
| child | Barbiturate screen absent [Identifier] in Urine | 3372-0 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Barbiturate screen absent | Urine | Drug toxicology | 
LOINC Version: 2.78