Marquis Reagent Testing Kit

The Marquis reagent with a white label on the bottle, on a purple to yellow gradient background.

Marquis Reagent Testing Kit


In stock


Marquis reagent is the first step in our MDMA kit and the second step in our cocaine kit. It is especially effective at reacting with amphetamines, including MDMA, amphetamine, and methamphetamine. All reagents except for Morris and Ehrlich’s should be used with at least one other reagent whenever possible.

Includes full instructions, a fentanyl test strips (FTS), a FTS instruction sheet & a 10 mg micro scoop.

Each kit performs 50-75 tests.

Shipped discretely. Overnight shipping available. More info

Automatic bulk discounts:

5+ reagents: $15 each
10+ reagents: $12.50 each
30+ reagents: $10 each

Mix and match okay. Discounts automatically applied at checkout. Preexisting sets of reagents are not included, since they are available in our store for a discounted price.


Additional information

Weight 0.07 lbs
Dimensions 3.75 × 1.75 × 1.75 in
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