| parent | Beta blockers | LP18062-7 |
| child | Timolol | Serum or Plasma | Drug toxicology | LP389290-0 |
| parent | Beta blockers | LP18062-7 |
| child | Timolol | Dose | Drug doses | LP392254-1 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Timolol |
| DisplayName | en-US | Timolol |
LOINC Version: 2.81