The THC Detector
This accurate, easy to use, and beautifully designed product can detect recent cannabis use.
When smoking cannabis ∆9-THC, the main psychoactive part of cannabis, is released in your oral fluid and bloodstream. This causes the "high"/"impaired" feeling. So, presence of ∆9-THC in oral fluid indicates recent cannabis consumption (smoking or vaping).
5 Minute THC Oral Fluid Test
Detects recent use of cannabis
Learn the laws, the facts, and the limits
Canadian Impaired Driving Limits
Department of Justice has selected oral fluid testing as one of the methods to detect THC.
THC in oral fluid is comparable to that in blood and relevant for identifying impairment.3
Concentrations of THC in Oral Fluid and Blood
- Roadside oral fluid screening limit is 25 nanograms of THC per milliliter of oral fluid (ng/mL)
- If you have OVER this concentration in your oral fluid, then there is cause for getting blood samples to confirm what the blood THC concentration levels are
Cannabis impairment is different for each person. Cannabis impairment law is the same for everyone.
WeedalizerTM Device
Small and Sleek
Just 4 inches tall and ¼″ thin
Control Line
1 line indicates recent use
Test Line
2 lines indicates low or no THC detection
Easy to Read Results
OVER or UNDER - any faint line counts
Results Window
Collected saliva will move past C and T
Collection Pad
Simply collect oral fluid from cheeks & tongue
Small and Sleek
Just 4 inches tall and ¼″ thin
Control Line
1 line indicates recent use
Test Line
2 lines indicates low or no THC detection
Easy to Read Results
OVER or UNDER - any faint line counts
Results Window
Collected saliva will move past C and T
Collection Pad
Simply collect oral fluid from cheeks & tongue
How To Use
It only takes 3 simple steps and 5 minutes. Carefully review instructions to ensure proper use.
Compare Your Results With Others
Many other factors can impact the outcome of the test. See the results page to learn more about your results and anonymous results of others.
Disclaimer
Weedalizer™ cannot be used to determine whether you can safely operate a motor vehicle or heavy equipment, or perform any work or recreational activities following cannabis use.
Reference Legend:
- Journal of Analytical Toxicology, Volume 28, September 2004
- [Department of Justice]
- [1], [RCMP]
- Canadian Public Health Association
Step 1:
Open package and remove the lid from Weedalizer to expose the collection pad. Do not touch the collection pad with your fingers. Place collection pad in your mouth to start collecting oral fluid.
Step 2:
Rub the collection pad against cheek and tongue in a circular motion to collect oral fluid. After 10 rotations, place the collection pad under your tongue for 1 minute or more until liquid becomes visible in the result window.
Step 3:
When liquid becomes visible in the results window, take Weedalizer out of your mouth and put the lid back on. Place Weedalizer on a flat surface and wait for results.
Step 4: Read your results.
Results are accurate between 5-15 minutes after taking the test (step 3).
Any faint lines should count during this time.
- 1 line next to C (Control) indicates recent use
- 2 lines indicates low or no THC detection
- 1 line next to T (Test) or no lines at all means the TEST IS INVALID
Faint lines can be due to the fact that each person produces different amounts of oral fluid and some may not produce sufficient amounts during the test.
For more information regarding invalid results please read our Refund Policy
For more information regarding invalid results please read our Refund Policy
RCU makes no warranty, express or implied:
- a) as to the ability of Weedalizer™ product (“Product”) to determine whether, and to what extent, a user’s mental or physical functioning or judgment may be impaired by use of cannabis, including whether the user is “intoxicated” or “impaired” within the meaning of any applicable law or governmental regulation; or
b) that the operation of the Product will be error-free.
RCU expressly disclaims any liability for:
-
a) damages or claims for loss of life, personal injury, property damage or other loss to users of the Product or third parties, arising directly or indirectly from any impairment of mental or physical function or judgement of the user which is caused or contributed to by the use of cannabis or any other substance;
b) any consequences arising directly or indirectly from the aggressive handling, unreasonable use, modification, alteration, tampering or misuse of Product, or the failure to follow RCU’s instructions for the storage and use of Product;
c) any act, or failure to act of the user based on a Product reading or measurement.
d) direct, indirect, incidental, special, punitive or consequential damages, of any nature and under any legal theory, relating to use of the Product; and
e) ANY AND ALL STATUTORY OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND WARRANTIES AGAINST HIDDEN OR LATENT DEFECTS, TO THE EXTENT PERMITTED BY APPLICABLE LAW,
In the event that RCU is found liable for any damages, claims, losses or other consequences resulting from use of the Product, the monetary amount for which it shall be liable shall be limited to the cost of the Product.
Some jurisdictions do not allow for exclusion or limitation of certain warranties and the above limitations or exclusions may not apply to you. This limited warranty and disclaimer is governed by and construed under the laws of the province of Ontario, without regard to its conflict of laws principles, unless prohibited by the law of the province in which the sale of the Product was made.
What Weedalizer™ Is Not
Weedalizer™ does not detect impairment. Weedalizer™ is not a medical device. It is not intended to be used for diagnostics, investigational or therapeutic purposes. It cannot be used to determine whether you can safely operate a motor vehicle, heavy equipment, perform any work or recreational activities following use of cannabis.
What Weedalizer™ Is
Weedalizer™ is an educational tool that helps responsible cannabis users understand the limits.
Delta-9-THC (THC) is the psychoactive cannabinoid in cannabis and detectable in oral fluid after smoking or vaping cannabis. Weedalizer™ is a pre-screening oral fluid test which detects recent use of cannabis with THC. This package contains 1 unit, it is a single use product, intended for testing of human oral fluid only, and should remain in its original sealed package until ready for use. Store at 4°C-30°C and do not use after the expiration date indicated on the package.