| parent | Methylmalonylcarnitine (C4-DC) | LP19311-7 | 
| child | Methylmalonylcarnitine (C4-DC) [Moles/volume] in DBS | 45222-7 | 
| child | Methylmalonylcarnitine (C4-DC)/3-Hydroxyisovalerylcarnitine (C5-OH) [Molar ratio] in DBS | 53181-4 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Methylmalonylcarnitine (C4-DC) | DBS | Chemistry - non-challenge | 
LOINC Version: 2.78