| parent | Amino acids | LP18033-8 |
| child | Phenylketones | Blood | Chemistry - non-challenge | LP384244-2 |
| child | Phenylketones | Urine | Chemistry - non-challenge | LP384245-9 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Phenylketones |
| DisplayName | en-US | Phenylketones |
LOINC Version: 2.81