Nark II Presumptive Drug Tests | EVIDENT Nark II has the capability of presumptively identifying several families of substances suspected of being drugs Each test pouch is comprised of one or more chemical reagents Suspected narcotics are placed into the pouch and then gently squeezed to crush glass vials, releasing the chemical reagent
Sirchie – Narkii Patrol Kit Review - Gun Values Board The Sirchie – Narkii Patrol Kit is perfect for law enforcement officers, first responders, and security personnel who require a rapid, on-site method for presumptive narcotics identification