Category
Radon
Short-term kits and continuous monitors to check radon, a leading indoor cause of lung-cancer risk.
Accredited lab means the sample is analyzed by an accredited or state-certified lab. DIY screen kits are quick at-home checks and are not lab-accredited. Monitors are continuous devices. Official locators point you to accreditation authorities.
AccuStar Short-Term Charcoal Radon Kit
RadonAccredited lab
Inexpensive mail-in charcoal radon test analyzed by an established radon lab.
~$15-$30 (lab often incl.)
Air Chek / RadonAway Charcoal Radon Kit
RadonAccredited lab
Widely sold mail-in charcoal radon test kit with lab analysis included.
~$15-$30 (lab incl.)
Airthings View PlusEditor's pick
RadonMonitor
Smart continuous radon + indoor-air monitor with 7 sensors and app history.
~$200-$300
Airthings Corentium Home
RadonMonitor
Battery-powered digital radon detector, no lab fees, reusable.
~$150-$200