| parent | N-acetylprocainamide | LP16209-6 | 
| child | N-acetylprocainamide [Mass/volume] in Serum or Plasma | 3834-9 | 
| child | N-acetylprocainamide [Moles/volume] in Serum or Plasma | 14846-0 | 
| child | N-acetylprocainamide/Procainamide [Mass Ratio] in Serum or Plasma | 29369-6 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | N-acetylprocainamide | Serum or Plasma | Drug toxicology | 
LOINC Version: 2.78