| parent | Valerates | LP31727-8 | 
| child | 4-Hydroxyvalerate/Creatinine | LP284805-1 | 
| child | 4-Hydroxyvalerate | Serum or Plasma | Chemistry - non-challenge | LP382214-7 | 
| STATUS | ACTIVE | 
| PartDisplayName | en-US | 4-Hydroxyvalerate | 
| DisplayName | en-US | 4-Hydroxyvalerate | 
LOINC Version: 2.78