| parent | Butyrylcarnitine (C4) | LP19304-2 |
| child | Butyrylcarnitine (C4)/Creatinine | Urine | Chemistry - non-challenge | LP381604-0 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Butyrylcarnitine (C4)/Creatinine |
| DisplayName | en-US | Butyrylcarnitine (C4)/Creatinine |
LOINC Version: 2.78