Packaged in individual foil envelopes, these small swabs are the perfect portable and instant drug testing system for the presumptive identification of cocaine.
When wiped across a suspect surface thought to contain the presence of Cocaine, the swab will change colour. Test results are immediate. These swabs are sensitive to trace amounts of residue, and will positively identify cocain from samples far smaller than could be collected for normal field-testing.
Unlimited shelf life assures that these swabs will provide accurate, reliable results, when and where you need them. Each packet contians 50 drug testing wipes.