7 - 9 days
Test Updated:
Gamma Hydroxybutyric Acid
Gamma OH-butyrate
Date Rape Drug
Drug Screen, Gamma Hydroxy Butyrate
GHB
Gamma-Hydroxybutyric Acid (GHB)
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Test Overview
Screen: Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS), Confirmation: Gas Chromatography/Mass Spectrometry (GC/MS)
Detection of gamma hydroxy butyrate in urine.
Negative (screening threshold 5 mcg/mL).
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Specimen Requirements
Collect random urine specimen and refrigerate.