| parent | Amino acids | LP18033-8 |
| child | Hemicystine/Amino acids.total | LP286146-8 |
| child | Hemicystine | Amniotic fluid | Chemistry - non-challenge | LP383989-3 |
| child | Hemicystine | DBS | Chemistry - non-challenge | LP383990-1 |
| child | Hemicystine/Creatinine | LP286147-6 |
| child | Hemicystine | Cerebral spinal fluid | Chemistry - non-challenge | LP383991-9 |
| child | Hemicystine | Serum or Plasma | Chemistry - non-challenge | LP383992-7 |
| child | Hemicystine | XXX | Chemistry - non-challenge | LP383993-5 |
| PartDisplayName | en-US | Hemicystine |
| DisplayName | en-US | Hemicystine |
LOINC Version: 2.77
FHIR