Signify AnalyticsTest Strip for Liquid and Powder Substances - 10 Pack (10 Test Strips) - Fast, Easy and Simple to Use

Great product worked well I used it to check and make sure that stuff didn't have anything else besides the medicine is supposed to beObviously also used it for THC reasons would buy again from the seller

It really works and it will save people lives

very disappointing....tested a powder which the test said was positive .....It turned out to be the moisture absorbent that you see in packagesThe result created a lot of chaos for us falsely causing of some one that hey were in possession of drug !!!!