How Does a Nik Test Work
The Nik Field Presumptive Test Kits Are Part of Narcotic, Drug Identification System That Is Designed to Rapidly Identify Substances of Being Illegal or...
The NIK field presumptive test kits are part of narcotic, drug identification system that is designed to rapidly identify substances of being illegal or controlled substances. … Just place a small sample of the suspected drug in the pouch, break the ampoules and watch for the color change.
How long are Nik tests good for?
Agitate the solution in the pouch and watch for the color change(s). Next, compare the color(s) of the solution to the color(s) printed on each pouch. Reagent shelf life is indefinite if stored out of direct sunlight and at room temperature.
How do home drug test kits work?
You collect urine in the sample collection cup and test it according to the instructions. If the test indicates the preliminary presence of one or more drugs, the sample should be sent to a laboratory where a more specific chemical test will be used order to obtain a final result.