| parent | Catecholamines.free | LP29013-7 |
| child | Catecholamines Free fractionated | Plasma | Chemistry - non-challenge | LP381203-1 |
| child | Catecholamines Free fractionated | Urine | Chemistry - non-challenge | LP381204-9 |
| parent | Catecholamines.free | LP29013-7 |
| child | Catecholamines Free fractionated | Plasma | Chemistry - challenge | LP387116-9 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Catecholamines.free fractionated |
| DisplayName | en-US | Catecholamines Free fractionated |
LOINC Version: 2.81