| parent | Dihydrocodeine | LP18183-1 |
| child | Dihydrocodeine Free+Hydrocodol Free | Serum or Plasma | Drug toxicology | LP389884-0 |
| child | Dihydrocodeine Free+Hydrocodol Free | Umbilical cord tissue | Drug toxicology | LP427367-0 |
| child | Dihydrocodeine Free+Hydrocodol Free | Urine | Drug toxicology | LP389885-7 |
| PartDisplayName | en-US | Dihydrocodeine.free+Hydrocodol.free |
| DisplayName | en-US | Dihydrocodeine Free+Hydrocodol Free |
LOINC Version: 2.80
FHIR