Dried infusion oil stuck in your tCheck tray? Here's how to safely dissolve, rinse, and restore the tray for accurate readings.
The Best At-Home THC Potency Testing Device
Looking for an at-home THC tester? See why tCheck delivers lab-quality potency results in under 2 minutes — without lab-grade prices.
Who is tCheck for? Home cooks, medical patients, microdosers, growers — anyone who wants accurate cannabinoid dosing without lab fees.
How accurate is tCheck? Side-by-side test vs lab HPLC — over 90% of samples landed within 3 percentage points. See the data.
Keep Your tCheck in Tip-Top Testing Shape
How to keep your tCheck in tip-top testing shape — cleaning, storage, and care tips that keep your potency tester accurate for years.
What you can test with tCheck THC & CBD potency tester
What you can test with tCheck — coconut oil, MCT, alcohol tinctures, infused butter, and more. A breakdown by format with potency tips.
Understanding your tCheck Potency Tester and Use for Recipes
What does your tCheck reading actually mean? Understanding CBV, mg per mL, and how to translate results into accurate edible dosing.
Taking care of your tCheck THC Potency Tester tray
How to care for your tCheck tray — cleaning, what's safe vs damaging, and how to keep your readings accurate test after test.
Meet team tCheck — the people behind the at-home cannabis potency tester that's making accurate THC and CBD measurements accessible to everyone.
