| parent | Estrone.unconjugated | LP15561-1 |
| child | Estrone.unconjugated/Estrone.total | Serum or Plasma | Chemistry - non-challenge | LP381302-1 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Estrone.unconjugated/Estrone.total |
| DisplayName | en-US | Estrone.unconjugated/Estrone.total |
LOINC Version: 2.78