| 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