| parent | Norfentanyl | LP15048-9 |
| child | Norfentanyl [Presence] in Cord tissue by Confirmatory method | 97285-1 |
| child | Norfentanyl [Presence] in Cord tissue by Screen method | 97284-4 |
| STATUS | NotStated |
| PartDisplayName | en-US | Norfentanyl | Umbilical cord tissue | Drug toxicology |
LOINC Version: 2.81