LOINC display name : Gamma hydroxybutyrate (Hair) [Mass/Mass];
LOINC long common name : Gamma hydroxybutyrate [Mass/mass] in Hair;
LOINC short name : G-OH-Butyr Hair-mCnt;
LOINC description : Gamma hydroxybutyrate can be detected in hair even months after ingestion. To detect
gamma hydroxybutyrate in urine, the sample must be taken within 8-12 hours of ingestion.
[PMID: 24350046];