| parent | Dextromethorphan | LP16105-6 |
| child | Dextromethorphan+Levomethorphan | Umbilical cord tissue | Drug toxicology | LP427470-2 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Dextromethorphan+Levomethorphan |
| DisplayName | en-US | Dextromethorphan+Levomethorphan |
LOINC Version: 2.81