What is Radon? Radon, a colorless and odorless gas, is the second leading cause of lung cancer worldwide. It is a part of the radioactive decay chain of uranium. This gas seeps into homes and businesses through the ground and accumulates in enclosed spaces, posing a significant health risk to occupants. It is impossible to know if a home or business has elevated levels of radon unless it is tested. As awareness about the dangers of radon grows, so does the need for effective detection m...