| parent | Secobarbital | LP16277-3 | 
| child | Secobarbital [Mass/volume] in Serum or Plasma | 4028-7 | 
| child | Secobarbital [Mass/volume] in Serum or Plasma by Screen method | 35634-5 | 
| child | Secobarbital [Presence] in Serum or Plasma | 4027-9 | 
| child | Secobarbital [Moles/volume] in Serum or Plasma | 25520-8 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Secobarbital | Serum or Plasma | Drug toxicology | 
LOINC Version: 2.78