| parent | Oxyphenbutazone | LP16233-6 | 
| child | Oxyphenbutazone [Mass/volume] in Serum or Plasma | 3900-8 | 
| child | Oxyphenbutazone [Moles/volume] in Serum or Plasma | 55562-3 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Oxyphenbutazone | Serum or Plasma | Drug toxicology | 
LOINC Version: 2.78