| parent | Carnitine | LP14482-1 |
| child | Carnitine/Creatinine | Serum or Plasma | Chemistry - non-challenge | LP382019-0 |
| child | Carnitine/Creatinine | Urine | Chemistry - non-challenge | LP382020-8 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Carnitine/Creatinine |
| DisplayName | en-US | Carnitine/Creatinine |
LOINC Version: 2.81