| parent | Butyrylcarnitine+Isobutyrylcarnitine (C4) | LP66333-3 |
| child | Isobutyrylcarnitine (C4) | DBS | Chemistry - non-challenge | LP381605-7 |
| child | Isobutyrylcarnitine (C4) | Serum or Plasma | Chemistry - non-challenge | LP381606-5 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Isobutyrylcarnitine (C4) |
| DisplayName | en-US | Isobutyrylcarnitine (C4) |
LOINC Version: 2.78