Recent Examples on the WebEach kit contains 10 tests that detect gamma hydroxybutyrate, also called GHB, or ketamine, two commonly used date-rape drugs.Los Angeles Times, 25 Aug. 2022 Mid-Columbia had won a contract for a study of gamma hydroxybutyrate, or GHB, for the treatment of narcolepsy. Brendan I. Koerner, Wired, 12 Oct. 2021 The coasters test for gamma hydroxybutyrate (GHB) and ketamine, two of the most common date-rape drugs, according to the National Institute on Drug Abuse. Scottie Andrew, CNN, 18 Oct. 2019