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HOW TO - Dilute an Infused Oil Sample (>15mg/mL or OVER result)

what to do if a result gives an OVER reading

DO YOU - Test RSO or FECO?

DO YOU - Test RSO or FECO?    No, we do not test RSO or FECO at this time unless it has been winterized.   Definitions:  F.E.C.O., also known as Full Extract Cannabis Oil.  FECO has become the in...

HOW TO - When to Choose a Test

HOW TO - When to Choose a Test  You may be wondering why your decarbed flower infusion is giving you a THC result rather than a CBD result. CBD is testable as either a winterized concentrate test o...

DO YOU - Test Honey?

If and why tCheck does not test cannabis infused honey.

Affiliate / Marketing / Sales / Wholesale/Price Matching

Information on price matching, third party resellers and their return policies.

tCheck 3 Device User Manual

tCheck 3 Device User Manual

tCheck 2 Device User Manual

tCheck 2 User Manual

Testing Butter with tCheck 3

The tCheck3 device tests cannabis potency in clarified butter, but certain brands of butter and ghee can cause inaccurate readings. Ghee that is browned or butter rich in beta carotene, interfere w...

How to get a replacement tCheck tray

Got tray troubles? We've got you covered! Everything you need to know about getting a fresh tray for your tCheck device.

HOW TO-Clean your tCheck tray

Dirty tCheck tray? Here's your no-nonsense guide to cleaning it right. Simple steps for spot-on results every time.

Can tCheck measure delta-8 infusions?

Wondering about Delta-8 and your tCheck? Here's everything you need to know about testing your infusions.

My empty tCheck tray results in a measurement

Having trouble with empty tray measurements? Learn how to troubleshoot and calibrate your tCheck device for accurate readings. Get back to testing with confidence.

ERROR MESSAGE - <1%

What do I do when I keep getting a less than 1% error message when testing fresh flower?  Answer: There are two reasons why you may be getting this message: The flower weight is incorrect - It is...

HOW TO - Change the Unit of Measurement

How do I change the measurement of my results to something other than mg/ml?  There are two ways to do this: On the results screen, just under the result, tap the pull down to change the result to:...

HOW TO - find the percentage of THC or CBD from mg/mL

Here is a handy equation and average densities of IPA, Extra Virgin Oil, MCT/Coconut Oil and Butter/Ghee, needed to calculate percent cannabinoid from mg/ml.

Butter and MCT oil Testing Tips

Here are some helpful tips to overcome common issues when testing infused MCT oil and canna-butter.

PRODUCT/SPECS - Unit of Measure

tCheck's default unit of measure is mg/ml but this can be easily changed to mg/tbsp or mg/tsp via results page or logs.

PRODUCT/SPECS - Is an internet connection required?

Internet connection is not required to run a test but other features like logs and the ability to create an account are not possible.

The Result is Lower Than I Thought it Would Be, What Now?

There are many factors that can affect the result of a reading, here is a list of the most common ways to ensure as accurate a reading as possible.

HOW TO - Test Winterized Concentrates Video

Video on how to test winterized concentrates as well as link to tCheck's YouTube Channel

HOW TO - Test Infusions Video

Video on how to test infusions and links to tCheck's YouTube Channel.

PRODUCT/SPECS - CBD Testing

tCheck can test for CBD in flower but cannot test store bought hemp oils. tCheck can also help calculate the potency of homemade CBD flower infused oils.

HOW TO - Cancel My Order/What is Your Cancellation Policy

It is possible to cancel orders so long as the item has not been shipped. If the order has already been shipped, the parcel can be refused from delivery carrier and returned to the sender. Once rec...

I'm having trouble connecting to the device

tCheck uses BLE (Bluetooth low energy) which is different than standard BluetoothEnsure that Bluetooth is enabled on your phone Ensure that location services is enabled for the tCheck app(The BLE ...