NIK test

Warrant Officer Sander described a presumption test for cocaine where he does a NIK test on a small powder sample, which indicates suspicion but lab confirmation is needed.

“I do a NIK test. It is a presumptive test. I know how to do it. Take a tiny bit of powder, put it in the item, crack the skin, change colour, celebrate. We know we are positive. It is still suspected Cocaine, though. The lab must still give me their indefinite on that.”