| parent | Heptacarboxylporphyrin III | LP14336-9 | 
| child | Heptacarboxylporphyrin III/Creatinine | Urine | Chemistry - non-challenge | LP386459-4 | 
| STATUS | ACTIVE | 
| PartDisplayName | en-US | Heptacarboxylporphyrin III/Creatinine | 
| DisplayName | en-US | Heptacarboxylporphyrin III/Creatinine | 
LOINC Version: 2.78