| parent | Antiarrythmic drugs | LP31459-8 |
| child | Procainamide+N-acetylprocainamide | LP16262-5 |
| child | Procainamide | Body fluid | Drug toxicology | LP389206-6 |
| child | Procainamide | Serum or Plasma | Drug toxicology | LP389207-4 |
| child | N-acetylprocainamide | LP16209-6 |
| child | Procainamide | Urine | Drug toxicology | LP389208-2 |
| parent | Antiarrythmic drugs | LP31459-8 |
| child | N-acetylprocainamide | LP16209-6 |
| child | Procainamide | Dose | Drug doses | LP392236-8 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Procainamide |
| DisplayName | en-US | Procainamide |
LOINC Version: 2.81