Meet the Team

Our purpose is to educate all through means that are accessible. So, when tCheck founder Peichen Chang noticed the only reliable potency tester was a 30,000 Dollars HPLC machine made for labs– he knew something had to be done.

tCheck’s potency testers are portable handheld devices that can be used right at home and from your phone.

tCheck’s testers are portable handheld devices that you can use right at home and from your phone. We are constantly breaking glass ceilings in the cannabis industry, leading the way to legalization and nationwide de-stigmatization.

tCheck started in 2015 with a 3D-printed prototype and a small team hungry to educate all. We’ve broken ground on aspects of the flower left unknown by consistently listening to cannabis users’ questions and engineering our product to be the answer

Now, with tCheck 2 making headway in the legal hemp market, we can proudly help everyone know their bud better and with accuracy.

In an industry so unadventured and heavily regulated, highly consumed yet widely stigmatized, tCheck is the first step in the right direction for cannabis education. We’re based in Roseville, CA, made and tested in the U.S., and shipped all around the world. No matter where you are, join the tCheck family, and let’s face the future of cannabis together!