Nitazene:
The Rapid Response™ Nitazene Test Strip (Liquid / Powder)is an easy-to-use rapid lateral flow assay for the qualitative detection of Nitazene in liquid or powder dope samples.
Ketamine:
EZ Test Ketamineis yet another reagent that reacts to MDMA. Besides this, it will show different colors for (meth)amphetamines, ketamine, 2-AminoIndane (a research chemical), Ritalin and PMA/PMMA.
MDMA:
The MDMA Purity Test enables you to quickly get an idea about the purity of a sample, in other words: how much of this sample is MDMA or Molly. With an accurate scale, this test, a little time and your phone you can then calculate how much MDMA is in a sample.
Ecstasy:
EZ Test Marquis was the first test for Ecstasy ever to come onto the market and should still serve as your primary test kit. As a rule of thumb that you should use when testing for the presence of ecstasy (MDMA, MDA, MDE): if it doesn’t turn black, throw it back!

There is only meant to be a very small amount of liquid in the Ecstasy test for it to work properly.

Instructions:
To loosen any crystals on the side of the bottle to the bottom, apply approx. 10 hard taps on a wooden surface.