radon test results 3

https://my48hourradontestnews.publishlane.com/posts/why-a-48-hour-radon-test-is-the-right-choice-for-your-st.-louis-real-estate-transaction

We finally got the radon test results back from the lab, and the numbers are higher than we'd hoped. The basement came in at 5.2 pCi/L, well above the EPA's recommended action level of 4.0. Looks like we'll need to get a mitigation system installed to reduce the levels and protect our family's health over the long term.