home radon test 2

https://professionalradontestingscope.capitaljays.com/posts/why-professional-radon-testing-matters-for-st.-louis-homes

A home radon test is a simple way to check if this invisible, odorless gas is seeping into your living space from the ground. You just set out a small kit in your basement or lowest level for a few days, then mail it to a lab. The results will tell you if you need to take action to reduce exposure, which is the second leading cause of lung cancer.