| parent | Elements and Elemental Ions | LP31434-1 |
| child | Heavy metals positive | LP32970-3 |
| child | Heavy metals | Tissue and Smears | Drug toxicology | LP388117-6 |
| child | Heavy metals | Urine | Drug toxicology | LP388118-4 |
| child | Heavy metals negative | LP32971-1 |
| child | Heavy metals | XXX | Drug toxicology | LP388119-2 |
| PartDisplayName | en-US | Heavy metals |
| DisplayName | en-US | Heavy metals |
LOINC Version: 2.77
FHIR