CYD Matchbook

CYD Matchbooks are a simple drink spike test. Each Matchbook contains 8 test strips and is small enough to fit in a pocket, wallet or phone case. To use, tear out a strip and put a drop of your drink onto the pale pink and yellow test pads. If the pink pad turns blue or pale grey, or the yellow pad turns orange, do not drink it. Alert your friends and a member of staff and get them to help you to safety. CYD screens for GHB (including Xyrem), ketamine, scopolamine and other amine-based drugs, with results in 30 seconds. The tests have been developed and validated by three independent bodies: Clinical Trials Laboratory Services (CTLS), the University of Strathclyde and Lucideon. It is the only police approved drink spike test in the UK. CYD is an indicator screening test, not a laboratory test. No colour change does not guarantee a drink is safe. If in doubt, don't drink it.