Your Trusted Herbal Infusion Potency

Elevate your cannabis and culinary experiences with confidence as tCheck empowers you to measure the potency of your favorite herbs, oils, and more from the comfort of your own home.

350,000+ tests

32,000+ devices

Thousands of happy customers
across the world


How it works

Select your infusion

Choose the oil, butter, or alcohol you will be testing.


Put 5 drops of your infusion into the tray

If using flower or concentrates, you can make a quick infusion with the expansion kit.


Run a test

Run a test right from your phone with the tCheck app.


Learn more about tCheck

Explore the future of potency testing with tCheck in action! Watch our informative video showcasing the seamless and accurate testing process using the tCheck Potency Tester. Dive into the world of precision and reliability, and discover why tCheck is your ultimate choice for at-home cannabis and oil potency testing.

Test with Confidence - Zero Risk Guarantee!

If you’re not satisfied with our product, simply contact us and we’ll give you a full, 100% hassle-free refund.

Unpredictable Experiences

Key Points of tCheck potency tester

An inability to determine the appropriate dose makes achieving a consistent the desired effect impossible.

Easy to understand results
Results in under 5 mins
Tons of testing options
Reusable testing tray
Portable and durable
Run 1000+ tests

Common Questions


Additional questions? Our US based customer support is available Monday to Friday: 9am-5:30pm PST. Reach out to us at

Skip the guesswork, this is important

You are three clicks away from potency confidence

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