| parent | Amino acids | LP18033-8 |
| child | 5-Oxoproline/Creatinine | LP284819-2 |
| child | 5-Oxoproline | Serum or Plasma | Chemistry - non-challenge | LP383659-2 |
| child | 5-Oxoproline | Urine | Chemistry - non-challenge | LP383660-0 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | 5-Oxoproline |
| DisplayName | en-US | 5-Oxoproline |
LOINC Version: 2.81