Gamma-hydroxybutyrate (GHB) unit converter
Gamma-hydroxybutyrate (GHB) level in serum or plasma (drug monitoring; k.-o.-Tropfen)
Also known as: Gamma-Hydroxybutyrat (GHB)
Converter
Enter a value in any unit and all other units fill in.
Worked example
10 µmol/L = 1.04 µg/mL
Conversion formulas
| µmol/L | µmol/L = µg/mL × 9.606 | µg/mL = µmol/L × 0.1041 |
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Good to know
Gamma-hydroxybutyrate (GHB) is reported in µg/mL or µmol/L. The page converts between the units only.
- µmol/L × 0.1041 = µg/mL (exact factor 0.1041).
- No established reference range is listed here; compare your result only with the range printed on your own report.
Reference range
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Source: PubChem: 4-Hydroxybutyric Acid · Last reviewed: 2026-10-19
Note from the source: No established reference range; the page converts units only. Mass-to-amount conversion uses a molar mass of 104.1 g/mol. Drug levels must be interpreted by the treating team; this is not a dosing recommendation.