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Radon Gas and Public Health

Test your home. Protect your health.

The Oregon Radon Awareness Program educates the public on health hazards of radon gas, promotes radon testing and mitigation, and encourages radon-resistant new construction throughout the state.

For a quick reference, visit our frequently asked questions page.

Rachael's Radon Challenge "Buy 1, Gift 1"

Rachael Malmberg, a 32-year-old athlete and mother, was diagnosed with Stage IV lung cancer is raising awareness through a "Buy 1, Gift 1" radon test kit offer. The first test kit is only $16.98, including return postage and analysis, and the second kit is free. The purchaser is encouraged to give the second test kit to someone else and potentially save a life.

Join Rachael's Radon Challenge

Recommendations for Health Providers

  • Radon CD Summary, February 2019
    • Important recommendations for healthcare providers, clinicians and all health practioners advising all patients to test their homes for radon
    • Includes CME credits

Radon Risk Map - Updated January 2020

  • The updated Radon Risk Map shows much of the state at risk
  • The best time to test for radon is in the winter months when levels are expected to be at their highest
  • All homes are advised to test, regardless of geographic region risk assigned

Visualize Radon

A cloud chamber lets you see the tracks made by charged particles when radon decays. This Radon Cloud Chamber Video shows the difference between a room with low radon concentrations and a room with much higher concentrations.

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