| parent | R-beta aminoisobutyrate | LP201654-3 | 
| child | R-beta aminoisobutyrate/Creatinine | Urine | Chemistry - non-challenge | LP383766-5 | 
| STATUS | ACTIVE | 
| PartDisplayName | en-US | R-beta aminoisobutyrate/Creatinine | 
| DisplayName | en-US | R-beta aminoisobutyrate/Creatinine | 
LOINC Version: 2.78