Everything you need for reliable results

tCheck's potency testing device is designed to take the guesswork out of your cannabis infusions. Click each drop-down to explore how tCheck delivers accuracy and ease.

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What can be tested with tCheck?

Cannabis is not regulated the way Tylenol or Ibuprofen is. It's up to you to figure out what’s actually in your product. That’s why it’s best to test with a tCheck.

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Decarbed flower based infusions

Decarbed THC flower: Alcohol, Butter, MCT coconut oil, Extra virgin olive oil

Accuracy: +/-4mg/ml

Dried raw flower (not decarbed)

Sativa cannabis, Indica cannabis, Hybrid, Hemp (Unable to test for 0.3% THCa)

Accuracy: +/- 3 percentage points

Isolate based infusions

Winterized THC isolates: Alcohol, Butter, MCT coconut oil, Extra virgin olive oil
Winterized CBD isolates: Alcohol, MCT coconut oil, Extra virgin olive oil

Accuracy: +/- 2mg/ml

Winterized concentrate

THCa & CBD: Butane hash oil (BHO), Shatter, Budder, Crumble, Diamonds, Resin, Distillate, Crystalline

Accuracy: +/- 7 percentage points

See How It's Done!

Watch our CBD Quick Test Kit instructional video to see how to properly conduct your potency testing on cannabis and cannabis-based products.

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.

4.4 / 5.0
This product is rated 4.4 of 5.0 stars.
Awesome product
My tester was out of calibration because of a scratch tray. Recommend trying to send two trays calibrated for that device . Awesome customer service? Happy. With this device?
Daniel Holmstrup on Apr 25, 2023
Customer service has been great
Customer service has been great, the product works well for testing Bud, Hash, Tincture. Would love to not have to dilute infusions when they are out of range, but other than that have enjoyed my Tcheck!
Herbistry420 on Jun 14, 2022
Pretty cool. Nice to have.
Pretty cool. Nice to have. Still learning the process of measurement to get the best reading. But it fun to learn and see an average % of what I made.* I Am A ReAl PerSon*
Christopher Buchs on Oct 03, 2021
it does an excellent job of distinguishing hemp/cbd from real bud
Just purchased my second tCheck potency tester after a friend had to have it as soon as I showed it to them.The tester is used mostly for flower and it does an excellent job of distinguishing hemp/cbd from real bud. In our area of the US hemp being labeled as real is a normal occurence due to the easy access of hemp.
John on May 17, 2021
Happy testing!
Happy testing! The process with flower and concretes is very straightforward. It seems daunting at first but after a few tries it's fun and kind of addictive. I've tested everything I have laying around.
Ann on Dec 04, 2020
Love Love Love this product.
I can no longer live without it…..Evvvvaaaa AgainTotal Game Changer in dosing edibles and or Tinctures, testing flower and other materials.And a big big shout out to Lucky. Thank you for Best customer support of all time whenever in need. Above and beyond.
Linda on Aug 25, 2021
Makes it much easier to keep testing
Ordered 2 refills, glad they have refill sets now, makes it much easier to keep testing.
Harris G. on Oct 02, 2020
I bought the TCheck to test my flower, butter and oils that I make for edibles
I bought the TCheck to test my flower, butter and oils that I make for edibles. It was a rough start as I didn't understand what setting to use for butter and oil. TCheck service was great in troubleshooting this with me. The unit works great and is repeatable now. My only issue is the sensitivity of the slide and if you mess it up, your screwed. There should be a 2nd calibrated slide included. I would buy this again.
Steve on Nov 12, 2021

Benefits

Pays for itself in just 10 batches

Spare your wallet in the long run. With tCheck, you have the option to make edibles in the comfort of your own home.

Reuse the tray over and over

The patented tCheck tray is made using a proprietary plastic formulation for reliable use over thousands of tests. After each use, just hand wash in warm water and dish detergent (do not use dishwasher).

Portable and durable

We all know that kitchen space is precious and appliances take a beating. While tCheck is a lab-grade instrument, it can handle the day to day rigors of a real kitchen.

Pays for itself in just 10 batches

Spare your wallet in the long run. With tCheck, you have the option to make edibles in the comfort of your own home.

Reuse the tray over and over

The patented tCheck tray is made using a proprietary plastic formulation for reliable use over thousands of tests. After each use, just hand wash in warm water and dish detergent (do not use dishwasher).

Portable and durable

We all know that kitchen space is precious and appliances take a beating. While tCheck is a lab-grade instrument, it can handle the day to day rigors of a real kitchen.

Common Questions

FAQ

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