| parent | Narcotics | LP18149-2 |
| child | HYDROcodone.free | LP29064-0 |
| child | HYDROcodone | Gastric fluid | Drug toxicology | LP389919-4 |
| child | HYDROcodone | Hair | Drug toxicology | LP389920-2 |
| child | Norhydrocodone | LP102596-6 |
| child | HYDROcodone/Creatinine | LP286239-1 |
| child | HYDROcodone | Meconium | Drug toxicology | LP389921-0 |
| child | HYDROcodone | Saliva | Drug toxicology | LP389922-8 |
| child | HYDROcodone cutoff | LP228687-2 |
| child | HYDROcodone | Serum or Plasma | Drug toxicology | LP389923-6 |
| child | HYDROcodone | Serum, Plasma or Blood | Drug toxicology | LP389924-4 |
| child | HYDROcodone | Urine | Drug toxicology | LP389925-1 |
| child | HYDROcodone | XXX | Drug toxicology | LP389926-9 |
| parent | Narcotics | LP18149-2 |
| child | HYDROcodone | Dose | Drug doses | LP392281-4 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | HYDROcodone |
| DisplayName | en-US | HYDROcodone |
LOINC Version: 2.80
FHIR