| parent | Levodopa | LP16328-4 | 
| child | Levodopa [Mass/volume] in Serum or Plasma | 9385-6 | 
| child | Levodopa [Presence] in Serum or Plasma | 51983-5 | 
| child | Levodopa [Moles/volume] in Serum or Plasma | 34328-5 | 
| child | Levodopa/Tyrosine [Molar ratio] in Serum or Plasma | 53477-6 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Levodopa | Serum or Plasma | Drug toxicology | 
LOINC Version: 2.78