| parent | Norfentanyl | LP15048-9 |
| child | Norfentanyl [Mass/volume] in Urine | 11075-9 |
| child | Norfentanyl [Mass/volume] in Urine by Confirmatory method | 58383-1 |
| child | Norfentanyl [Presence] in Urine | 43199-9 |
| child | Norfentanyl [Presence] in Urine by Confirmatory method | 43200-5 |
| child | Norfentanyl [Presence] in Urine by Screen method | 95797-7 |
| child | Norfentanyl cutoff [Mass/volume] in Urine for Confirmatory method | 77775-5 |
| child | Norfentanyl/Creatinine [Mass Ratio] in Urine | 58382-3 |
| PartDisplayName | en-US | Norfentanyl | Urine | Drug toxicology |
LOINC Version: 2.77
FHIR