| parent | Gamma hydroxybutyrate | LP28491-6 |
| child | Gamma hydroxybutyrate [Mass/volume] in Serum or Plasma | 28041-2 |
| child | Gamma hydroxybutyrate [Mass/volume] in Serum or Plasma by Confirmatory method | 43194-0 |
| child | Gamma hydroxybutyrate [Presence] in Serum or Plasma | 46085-7 |
| child | Gamma hydroxybutyrate [Moles/volume] in Serum or Plasma | 59209-7 |
| child | Gamma hydroxybutyrate cutoff [Mass/volume] in Serum or Plasma | 50965-3 |
| PartDisplayName | en-US | Gamma hydroxybutyrate | Serum or Plasma | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR