| parent | Acetaminophen | LP14712-1 |
| child | Phenacetin | Serum | Drug toxicology | LP388587-0 |
| child | Phenacetin | Serum or Plasma | Drug toxicology | LP388588-8 |
| child | Phenacetin | Urine | Drug toxicology | LP388589-6 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Phenacetin |
| DisplayName | en-US | Phenacetin |
LOINC Version: 2.81