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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. 

Clearing The Air Together, For Healthier Homes

Evict Radon is a publicly funded national study aimed to understand and prevent Canadian radon exposure and lung cancers.

Promoting Action

We are helping Canadians take action against radon and creating safer homes.

Empowering Communities

We are empowering Canadian communities by raising awareness about the dangers of radon.

Educating for Prevention

We are providing Canadians with knowledge and tools to take preventative measures against radon.

What is Radon?

Radon is an invisible, odourless, tasteless and radioactive gas that is produced in the ground. Normally, it dilutes to virtually nothing in outside air, but our modern homes, schools and workplaces are capturing and concentrating radon to unnaturally high and cancer-causing levels in indoor air.

Why should I care?

Radon is the leading cause of lung cancer amongst Canadians who have never smoked tobacco, but exposure is entirely preventable. Sadly, 126,500 Canadians since 2001 have been diagnosed with lung cancer despite never having used tobacco. Knowing your home’s radon level is the first step in ensuring that radon is not a lung cancer risk factor for you and your loved ones. 

What dose of radiation are you getting from radon?

This calculator will allow you to estimate your absorbed radiation exposure based on how much radon is in your home and the amount of time you have lived in that property.

What should I do?

Test your home with Canadian scientists to help defeat this problem. The process is simple – become a citizen scientist and consent into the Evict Radon National Study, purchase a radon test device at cost, register it with our team, and place it in the lowest, regularly occupied level of your home for 91+ days. 

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