| parent | Specific gravity | LP15865-6 |
| child | Specific gravity of 24 hour Urine | 2966-0 |
| child | Specific gravity of 24 hour Urine by Refractometry | 44933-0 |
| child | Specific gravity of Urine | 2965-2 |
| STATUS | NotStated |
| PartDisplayName | en-US | Specific gravity | Urine | Chemistry - non-challenge |
LOINC Version: 2.78