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  1. Radon | US EPA

    Nov 13, 2025 · Radon is a naturally occurring radioactive gas that can cause lung cancer. You can’t see or smell radon. Testing is the only way to know your level of exposure. Radon can have a big impact …

  2. Testing for Radon in Your Home | Radon | CDC

    Feb 2, 2024 · Testing is the only way to know if there are high levels of radon in your home. Radon testing can be completed by a radon tester or by using a do-it-yourself radon test kit from a hardware …

  3. How To Test for Radon and Get Rid of It - This Old House

    Nov 18, 2024 · Concerned about high radon levels? Learn about different radon testing methods and mitigation options in our comprehensive guide.

  4. What Is Radon Testing in Homes and How Does It Work?

    Dec 24, 2025 · Measure the invisible risk of radon gas in your home. Learn how testing works, what the results mean, and steps for effective remediation.

  5. Radon Associates | Radon Testing and Radon Mitigation

    Expert radon testing and mitigation services for homeowners, realtors and home inspectors.

  6. Radon - Eurofins USA

    Mar 19, 2025 · Because radon is undetectable by sight, smell, or taste, it’s essential to test your home. Thankfully, radon test kits are inexpensive, easy to use, and highly accurate. These kits typically …

  7. Radon Testing 101 | National Radon Program Services

    Radon is widely believed to be the second leading cause of lung cancer. Therefore, the EPA and the Surgeon General recommend testing for radon in all homes below the third floor.

  8. Radon Testing: 7 Key Things Every Homeowner Should Know

    Jan 25, 2021 · Conduct the test in the lowest livable area of your house that is regularly used 8 to 10 hours per week. Short-term tests: These are useful to see if further testing is warranted. Most are …

  9. Radon | Radon | CDC

    Information about how radon gets into your home, how it affects you, and how to reduce it.

  10. How to Test for Radon in Your Home | Family Handyman

    Apr 25, 2024 · Monitoring and testing for radon should be an ongoing part of your home health safety routine, even if you’ve tested negative in the past. Here’s why, plus how to test for radon and what to …