Yes. A drink test sticker like Safe Sip+ checks a drop of your drink for GHB, Ketamine and Rohypnol in 3 minutes, with no tools needed.

Gamma-Hydroxybutyrate (GHB), Ketamine (KET) and Rohypnol (FLZ).

3 minutes. Read the result once the spots are dry, and not after 5 minutes.

No. It means GHB, Ketamine and Rohypnol weren't detected. Drinks can be spiked with alcohol or other drugs, so trust how you feel and get help if you feel unwell.

Safe Sip+ is for alcoholic and non-alcoholic drinks. The test should not be used with milk products or beverages containing milk products.

Don't drink it. Keep the drink if you can, tell venue staff or a friend, and contact police.