| parent | Gamma aminobutyrate | LP15588-4 | 
| child | Gamma aminobutyrate [Mass/volume] in Amniotic fluid | 16887-2 | 
| child | Gamma aminobutyrate [Moles/volume] in Amniotic fluid | 26861-5 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Gamma aminobutyrate | Amniotic fluid | Chemistry - non-challenge | 
LOINC Version: 2.81