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Testing Gummies

unfortunately tCheck cannot test solids like gummies

What is the best temperature to test butter or coconut oil?

optimal temperature to store coconut oil and butter in solid form.

DO YOU - Test Decarb THC Flower?

tCheck cannot test decarbed flower directly but can test oils infused with decarbed flower.

tCheck Stuck on Green Lights

what to do if your tCheck is stuck in post (Green lights stuck on).

HOW TO - Store your tCheck

how to store your tCheck device

HOW TO - Get a replacement tCheck device

How to get a replacement tCheck device and link to warranty.

Device Warranty Policy

Device Warranty Policy

Terms of Use

Terms of Use.

Delete App Account & Data

In order to delete your account, please contact customer support to with the subject line "Delete tCheck app account".

Reagent Solid After Shipment

How to safely heat and melt a bottle of reagent if it is frozen.

What Does It Test?

tCheck can test for THC, THCa, and CBD.

End User License Agreement

End User License Agreement

HOW TO - Use The Calculator

here is a step by step on how to use the tCheck calculator.

HOW TO - Test Resins

How to rest resins

HOW TO - Clean your tCheck

To clean your tCheck device, use a Q-Tip to gently wipe any spilled oil from the tray slot. Optionally, you can use 91%+ isopropyl alcohol on a Q-Tip for further cleaning. Always remove the batteri...

Does the tCheck 2 Measure Decarbed CBD/Hemp Flower Infusions?

The tCheck 2 device does not measure decarbed CBD/hemp flower infusions, whereas the tCheck 3, our current model, can.

Reagent Safety Data Sheet

safety data sheet for DMSO

Types of Cannabis Products that tCheck Can Test

Types of cannabis that tCheck can test.

HOW TO Get a Replacement Tray

how to get a replacement tray

TRAYS - My Brand New Tray is Scratched

Minor scratches and scuffs on a new tray are normal due to the factory calibration process. These do not affect measurements unless they are through the center of the tray. 

TECH-DEV - Error code 128

What to do if you get Error Code 128

DO YOU - Test Hash/Kief Infusions?

how to measure hash/kief oils