| parent | Metanephrine | LP14463-1 |
| child | Metanephrine.free/Creatinine | LP286505-5 |
| child | Metanephrine Free | Serum or Plasma | Chemistry - non-challenge | LP381251-0 |
| child | Metanephrine Free | Urine | Chemistry - non-challenge | LP381252-8 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Metanephrine.free |
| DisplayName | en-US | Metanephrine Free |
LOINC Version: 2.78