How to test COCAINE?

How to test cocaine: if you intend to use cocaine, first you need a cocaine test kit to check it for adulterants. Pure cocaine is white powder or clear crystals and can’t be identified by appearence. To test cocaine use reagent tests Marquis, Mecke, Liebermann, Ehrlich and Scott in single-use or multiple-use test kits. To detect fentanyl or test for fentanyl analogs it’s recommended to use fentanyl test strips.