| parent | Serine | LP15861-5 | 
| child | Serine [Mass/time] in 24 hour Urine | 2938-9 | 
| child | Serine [Moles/volume] in 24 hour Urine | 25979-6 | 
| child | Serine [Moles/time] in 24 hour Urine | 25523-2 | 
| child | Serine [Mass/volume] in Urine | 2937-1 | 
| child | Serine [Presence] in Urine | 17575-2 | 
| child | Serine [Moles/volume] in Urine | 26741-9 | 
| child | Serine/Creatinine [Mass Ratio] in 24 hour Urine | 44403-4 | 
| child | Serine/Creatinine [Ratio] in 24 hour Urine | 56642-2 | 
| child | Serine/Creatinine [Molar ratio] in 24 hour Urine | 25980-4 | 
| child | Serine/Creatinine [Mass Ratio] in Urine | 13808-1 | 
| child | Serine/Creatinine [Ratio] in Urine | 30058-2 | 
| child | Serine/Creatinine [Molar ratio] in Urine | 22684-5 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Serine | Urine | Chemistry - non-challenge | 
LOINC Version: 2.78