radon test during home inspection 2

https://getradonhomesellerscope.greyhavendaily.com/posts/what-every-radon-home-seller-in-st.-louis-should-know

During a home inspection, radon testing is a simple but important step. The inspector places a small device in the lowest livable area for a minimum of 48 hours. This test measures levels of this colorless, odorless gas that can pose health risks, giving you a crucial safety baseline before buying the property.