| parent | Naltrexone | LP15000-0 |
| child | 6-Beta naltrexone/Creatinine | LP284825-9 |
| child | 6-Beta naltrexone | Serum or Plasma | Drug toxicology | LP390063-8 |
| child | 6-Beta naltrexone | Urine | Drug toxicology | LP390064-6 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | 6-Beta naltrexone |
| DisplayName | en-US | 6-Beta naltrexone |
LOINC Version: 2.81