
#1 drink spike TEST
you deserve a safer night out.
the only police APPROVED Drink spike test.
Tested across 92 different drink types.
CYD strips provide fast, reliable reassurance with a very low false positive rate and no recorded Ketamine false negatives—if you still suspect your drink has been tampered with, trust your instincts and don't drink it.
How It Works
If you suspect your drink may have been tampered with, CYD provides a quick and easy way to screen your drink for signs of potential contamination.
How to Use:
Using your finger or a straw, place one drop of the suspected drink onto each test patch. Results will develop within 30 seconds.
Understanding Your Results:
GHB Indicator Patch (pale pink):
A positive reaction will cause the patch to change to a shade of blue or pale grey.
Ketamine/Amine Indicator Patch (yellow):
A positive reaction will cause the patch to change to orange.
Important Information:
CYD is an indicator screening test designed to provide an indication of the possible presence of GHB, Ketamine, Scopolamine, and certain related compounds. No colour change does not guarantee that a drink is safe to consume. A drink may still have been tampered with using substances that are not detected by this indicator test, or may contain substances below detectable levels.
If you are concerned about your drink for any reason, trust your instincts and do not drink it. Your safety is always worth more than a wasted drink. If in doubt, don’t drink!
How to Use:
Using your finger or a straw, place one drop of the suspected drink onto each test patch. Results will develop within 30 seconds.
Understanding Your Results:
GHB Indicator Patch (pale pink):
A positive reaction will cause the patch to change to a shade of blue or pale grey.
Ketamine/Amine Indicator Patch (yellow):
A positive reaction will cause the patch to change to orange.
Important Information:
CYD is an indicator screening test designed to provide an indication of the possible presence of GHB, Ketamine, Scopolamine, and certain related compounds. No colour change does not guarantee that a drink is safe to consume. A drink may still have been tampered with using substances that are not detected by this indicator test, or may contain substances below detectable levels.
If you are concerned about your drink for any reason, trust your instincts and do not drink it. Your safety is always worth more than a wasted drink. If in doubt, don’t drink!
Backed by Testing.
CYD has tested its drink test strips across 92 unique beverages, with a 4.88% false positive/negative rate for GHB and a 2.3% false positive rate for Ketamine (no false negatives recorded).
Results may be affected by milk-based drinks (GHB), bitter lemon or lime cordial (possible GHB false negatives), and dark red drinks such as red wine or blackcurrant cordial, which can interfere with both tests.
If a result is negative but you still suspect your drink has been tampered with, do not consume it.
Results may be affected by milk-based drinks (GHB), bitter lemon or lime cordial (possible GHB false negatives), and dark red drinks such as red wine or blackcurrant cordial, which can interfere with both tests.
If a result is negative but you still suspect your drink has been tampered with, do not consume it.
THE DRUGS WE SCREEN FOR
If you’re unsure about your drink, a quick check takes seconds and could help you make a safer decision.
Ketamine
pharmaceutical GHB (Xyrem)
other amine-based drugs
Scopolamine
Cocaine






