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Radon Risk in Oregon

Radon Risk Level in Oregon

The Oregon Public Health Division recommends that all homes test for radon regardless of the risk level assigned to the home's geographic location.

Oregon Radon Awareness Program (ORAP) requests radon test kit manufacturers to voluntarily submit short-term and long-term radon tests. These tests have been conducted mainly by residents of single-family homes. This information is used to identify radon risk levels in Oregon and is uploaded to create the radon risk map.

Remember: The map provided should not be used to substitute for radon testing of an individual home. Home radon test results can vary greatly from neighbor to neighbor. The only way to know if you have high radon levels is to test your home.

Free Short-Term Radon Test Kits

We are currently out of radon test kits for the forseeable future. Please see the other options listed below to get a radon test kit. 


Note: The radon test kits are intened to be used for the primary residence. One radon test kit will be given per household. The qualifying ZIP codes list is updated on a yearly basis in December. 


Where Can I get a Test Kit?

  • The American Lung Association sells short-term radon test kits for $18 and long-term kits for $30. Both types of kits include shipping and lab analysis. You can order online or by phone at 503-718-6141. 
  • Nonprofit Home Inspections offers a free radon test to those that qualify as low/moderate income levels.
  • Most local hardware stores sell radon test kits for $15-$25. 
  • Online retailers.