| parent | Gamma aminobutyrate | LP15588-4 | 
| child | Deprecated Gamma aminobutyrate [Presence] in Serum or Plasma | 16884-9 | 
| child | Deprecated Gamma aminobutyrate [Mass/volume] in Serum or Plasma | 16885-6 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Gamma aminobutyrate | Plasma | Chemistry - non-challenge | 
LOINC Version: 2.81