| parent | Amino acidemias | LP56734-4 |
| child | Phenylketonuria and variants &or biopterin defects newborn screening comment-discussion | LP98857-3 |
| child | Phenylketonuria and variants/Biopterin defects | DBS | Chemistry - non-challenge | LP385849-7 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Phenylketonuria and variants &or biopterin defects |
| DisplayName | en-US | Phenylketonuria and variants/Biopterin defects |
LOINC Version: 2.81