| parent | Arginine | LP15416-8 |
| child | L-homoarginine/Creatinine | LP286374-6 |
| child | L-homoarginine | Serum or Plasma | Chemistry - non-challenge | LP383796-2 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | L-homoarginine |
| DisplayName | en-US | L-homoarginine |
LOINC Version: 2.81