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Attention (July 1st, 2025 - present): Update on Potential Canada Post Strike. 

The Canadian Union of Postal Workers (CUPW) has initiated strike action, including a nationwide overtime ban. On June 16th, CUPW members were asked to vote on Canada Post’s comprehensive offer to CUPW.

As this situation continues to evolve, the Evict Radon National Study continues to take precautionary steps to minimize disruptions caused by any interruptions in postal service. Radon test kits will continue to be shipped out until a potential strike has officially commenced. Return shipping may be affected, and we are recommending that participants continue to test until the situation is resolved. Read more about return shipping here. 

Test Kit Resources

Navigate Testing Success: Access our Test Kit Resources

Downloadable Content

Testing Made Simple: Complete Kit Instructions

IMPORTANT!

  • KEEP the postcard with your COMMISSION ID and PASSWORD
  • KEEP your PRE-PAID return envelope

Step 1: REGISTER THE START DATE

Click Here to Start My Test

Step 2: UNWRAP AND PLACE DETECTOR

The DO’s The DO NOTs
Best advice: TEST the AIR you breathe regularly DO NOT place in un-occupied areas such as closets, cupboards, crawlspace, sumps
Lowest, regularly occupies level (4+ hours a day) DO NOT move the detector, keep it in the same place
For example: Place it at head height (like a bookcase) OR place it on a bedside table DO NOT place near windows, exhaust fans or exterior doors

Where to Place your Detector

Step 3: WAIT

  • Wait 90 to 365 days for your most reliable results  
How Long  To Test
  • Starting in the summer? We recommend testing for at least 6 months
Spring/Summer Radon Testing

Step 4: REGISTER END DATE and RETURN DETECTOR

  • Register the actual end date with the lab
Click Here to End My Test
  • Return detector in PRE-PAID envelope
How to Return Your Detector

Step 5: REVIEW RESULTS

  • Results come by email within 6-8 weeks (check your spam folder!)
Understanding Your Results
  • Have questions? Contact us below!
Contact Us!
No Results