EZ Test Marquis is a chemical called 'Marquis reagent' in a small glass bottle secured in a plastic container. It shows different colours for Ecstasy-like substances (MDMA, MDEA and MDA), DXM and 2C-B and speed. An information sheet and colour chart are included. The bottle contains 5 ml. of 'Marquis' reagent which is approx. 100 drops. You only need 1-2 drops per test

EZ Test Marquis was the first Ecstasy test ever to come onto the market. It should still serve as your primary test kit. It is the same chemical as law enforcement agencies use all over the world!