How Does Radon Testing Work? Step-by-Step | DezAir
Published on: 02/11/2026
From scheduling to your final report — here's exactly what happens during a professional radon test, start to finish.
Radon TestingProfessional Radon Testing
From scheduling to your final report — here's exactly what happens during a professional radon test, start to finish.
You can't see, smell, or taste radon. Testing is the only way to know for certain whether it's present in your home.
Radon is a naturally occurring radioactive gas you can't see, smell, or taste. Here's what it is, where it comes from, and why testing matters.

DIY kits can be a reasonable starting point, but professional testing offers faster results, certified equipment, and documented reporting.