testing

I start a small offer 1g 60 € that everyone can test for a reasonable price Best regards Mr.MoeJoe

What is the best testing method to check the presence of alprazolam in pills I buy on dark markets? I know of several types of testing but have never utilized any of them. I see there are kits offered online like testyourpoison.com but I was hoping one of you wise psychonauts could steer me in...