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Cannabis confidence in the palm of your hand

You are empowered to test your cannabis plants, infusions, and more. Determine the potency and dominant cannabinoid in your material so you have complete control over your end product.

What can be tested with tCheck?

Flower Based Infusions

Accuracy: +/-4mg/ml Alcohol Butter MCT Coconut Oil Extra Virgin Olive Oil
Decarbed THC Flower
Raw THCa Flower
Raw flower test
*tCheck does not support Raw CBDa hemp flower infusions or hemp oil at this time.

Dried Raw Flower (Not Decarbed)

Accuracy: +/-15% Full Scale (+/-2.25mg/ml)
Sativa Cannabis
Indica Cannabis
Hybrid
Hemp (Unable to test for 0.3% THCa)
*tCheck does not support CBG rich strain or CBN rich strain at this time.

Isolate Based Infusion

Accuracy: +/-4mg/ml Alcohol Butter MCT Coconut Oil Extra Virgin Olive Oil
Winterized THC Isolates
Winterized CBD Isolates
*tCheck does not support any non-winterized isolates at this time.

Winterized Concentrate

Accuracy: +/-15% Full Scale (+/-2.25mg/ml)
THCa CBD
Butane Hash Oil (BHO)
Shatter
Budder
Crumble
Diamonds
Resin
Distillate
Crystalline
*tCheck does not support THC and CBDa concentrates (not commonly available) or CBN and CBG concentrates at this time.

Accuracy: +/-4mg/ml Decarbed THC Flower Raw THCa Flower
Alcohol
Raw flower test
Butter
MCT Coconut Oil
Extra Virgin Olive Oil
*tCheck does not support Raw CBDa hemp flower infusions or hemp oil at this time.
Accuracy: +/-15% Full Scale (+/-2.25mg/ml)
Sativa Cannabis
Indica Cannabis
Hybrid
Hemp (Unable to test for 0.3% THCa)
*tCheck does not support CBG rich strain or CBN rich strain at this time.
Accuracy: +/-4mg/ml Winterized THCa or THC Isolates
Alcohol
Butter
MCT Coconut Oil
Extra Virgin Olive Oil

Winterized CBD Isolates
Alcohol
Butter
MCT Coconut Oil
Extra Virgin Olive Oil
*tCheck does not support any non-winterized isolates at this time.
Accuracy: +/-15% Full Scale (+/-2.25mg/ml) THC CBD
Butane Hash Oil (BHO)
Shatter
Budder
Crumble
Diamonds
Resin
Honey
Distillate
Crystalline
*tCheck does not support THC and CBDa concentrates (not commonly available) or CBN and CBG concentrates at this time.

Frequently Asked Questions

How accurate is tCheck?

Isolate based infusions
+/-2 mg/ml

Flower based infusions
+/-4 mg/ml

Raw flower
+/-3 percentage points

Winterized concentrates
+/-3 percentage points

What is tCheck’s measurement range?

THC/CBD
Olive Oil: 1 ~ 15 mg/ml
Butter/Ghee: 1 ~ 15 mg/ml
Coconut/MCT Oil: 1 ~ 15 mg/ml
Alcohol Tinctures: 1 ~ 15 mg/ml

THCa
Flower: 1 ~ 40%
Concentrate: 1 ~ 99%

Any discount codes?

Nice find! Use CART15 to get 15% off your entire order excluding t-shirts, Expansion Kit Refill set, and the Bulk Reagent Refill sets.

Where can tCheck be shipped?

tCheck can be shipped all over the world. Check our Shipping & Delivery FAQs for our full country list as well as other information about shipping.

What do I need to test flower based or oil based infusions?

To test flower based or oil based infusions, you will need to purchase the Infusions Essentials bundle. We also offer the Complete Cannabis Kitchen bundle which includes a Magical Butter for producers who also need to infuse their ingredients.

What do I need to test raw flower or winterized concentrates?

To test raw THCa or Hemp flower or winterized concentrates, you will need to purchase the Potency Testing Plus bundle. We also offer the Cannabis Professional bundle which includes a raw flower and winterized concentrates testing materials as well as a Magical Butter.

What do I need to run multiple tests?

The infusion testing tray that comes with each tCheck device is reusable and can perform 1000+ tests. Some supplies included in raw flower and winterized concentrate testing will need to be replenished as more tests are performed. We offer an Expansion Kit Refill Set, Reagent Refill Set, and Syringe and Filter Refill Set to keep users testing.

Can I test hemp oil with tCheck?

tCheck cannot be used at this time to test hemp oil. tCheck can be used to test raw hemp / high CBDa flower.

Find the testing bundle that works for you

You are three clicks away from potency confidence

tCheck potency tester mobile app for iOS and Android

What tCheck results look like

tCheck measures the actual amount of cannabinoids in your infusion. The result shown is the dominant cannabinoid (THC, CBD, or THCa) and potency of your infusion. The tCheck app includes a calculator to help you find the right dose for you.

Our story

From the very beginning, tCheck was designed to enable anyone to test the strength of their cannabis and infusions. We created a variety of products to help service each user’s need.

Learn more about our origin story and mission by reading our About Us post.

Support when you need it

Between our knowledge base and supportive customer success team, tCheck users have all the tools they need to confidently test their cannabis products.

Support staff hours:
Monday – Friday / 9:00 AM – 6:00 PM PST

Skip the guesswork, this is important

You are three clicks away from potency confidence

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