| parent | Barbiturates | LP14546-3 | 
| child | Hexobarbital | Serum or Plasma | Drug toxicology | LP390694-0 | 
| child | Hexobarbital | Urine | Drug toxicology | LP390695-7 | 
| STATUS | ACTIVE | 
| PartDisplayName | en-US | Hexobarbital | 
| DisplayName | en-US | Hexobarbital | 
LOINC Version: 2.78