| parent | Elements and Elemental Ions | LP31434-1 |
| child | Niobium/Creatinine | LP286663-2 |
| child | Niobium | Blood | Drug toxicology | LP388393-3 |
| child | Niobium | Tissue and Smears | Drug toxicology | LP388394-1 |
| child | Niobium | Urine | Drug toxicology | LP388395-8 |
| PartDisplayName | en-US | Niobium |
| DisplayName | en-US | Niobium |
LOINC Version: 2.77
FHIR