Which test is best for limited budget

[serviceorientedpdx]

I bought some press tabs the other week and would like to test them as I've seen some mixed reviews online. I'm a full time student and kinda strapped for cash so I don't wanna buy the full kit. Which reagent would you guys recommend I pick up?

 

[Bearlove]

Marquis is IMHO the best single bottle testing solution.

It gives a better reaction to MDMA and it also shows meth/speed/DXM and can help you weed out some of the piperazine mixed pills (weak, very watery reaction).