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Attention (May 5th, 2025 - present): Potential Canada Post Strike and Radon Test Kit Shipment 

With a Canada Post strike likely to happen this month, we are temporarily delaying shipments until we are confident your radon test kit can be delivered reliably. All radon test kits will be prepared promptly and sent out once the strike is resolved. 

By request, we can deliver your radon test kit to you through an alternative courier. However, this will incur added shipping costs. Please contact [email protected] for more information. 

Radon Testing Period

How Long to Wait after Starting Your Radon Test.

Test for between 3 and 12 months.

Health Canada recommends that we all should test for radon for a minimum of 3 months. The amount of radon entering a building can fluctuate up and down quite a lot over a short period of time. This is normal and by having a long (90+ days or more) radon test, these fluctuates are averaged out, returning the real radon level of a house. 

Here are the three options used by most people:

  • A minimum period of 91-day test. A good time to start a test is from September to March.
  • If you are starting from April to August, perform a 6-month test.
  • Deploy your test for the entire year

The device is only active once you have opened the vacuum-sealed plastic bag it will arrive in. As soon as you open this vacuum-sealed bag, the test starts. The most important thing is to accurately record the start and end date of the test, via the registration process.

To find out the reason you need to test for at least 3 months, click below:

Why you NEED a 91+ day test

If you have any questions, please contact us at [email protected].

Step 5: How to Return Your Device
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