Nik® Presumptive Drug Test Pouches contain pre-measured chemical ampoules in heavy duty plastic pouches that eliminate the need for measuring, mixing, and dispensing of reagents. Just place a small sample of of the presumed drug in the pouch, break the ampoules and watch for the color change. A positive color indicator on the pouch will help interpret the reaction.
Receive your quote directly from I.D. Technologies/Forensics for NIK TEST KIT (H) METHADONE - 10/Box