In honor of January being National Radon Action Month, Oakland County encourages residents to take action and test their homes for radon by offering radon test kits half-price ($5) all month.

What is radon you ask? Radon is a naturally occurring invisible, odorless, and tasteless gas that is usually harmless outdoors. It is the leading cause of lung cancer in non-smokers and the second leading cause of lung cancer overall.