- Blow vigorously into one end twice for 10 seconds- Result after 1 min: Read the colour of the granules (middle of the tube) from the colour scale and thus determine the per mille value ✅ Result after 1 min✅ Colour scale from 0

you can easily check whether there are knockout drops in your drink✅ Test your drink to see if there are any knockout drops (GHB) in it✅ 98

8 ‰✅ 98% accuracy✅ Better to test than risk your driving licence or endanger your lifeISO

world-leading technology

20+ years of experience

Drinkcheck Armband - 2 Tests | Weiß test drink - Blow vigorously into oneWe want YOU to get home safely! With the Xantus Drinkcheck Wristband, you can easily check whether there are knockout drops in your drink Test your drink to see if there are any knockout drops (GHB) in it 98. 2% reliability Scientifically confirmed Preventive protection Increased awareness and mindfulness Water is a safety feature: If the test accidentally gets wet (when washing your hands, due to rain), the test also turns blue. This indicates that