The 7 Best Radon Test Kits and Detectors of 2021

By The Spruce
Safety Siren Pro Series3 Radon Gas Detector
"Best Overall"
Kansas State University Radon Test Kit
"Best Budget"
Airthings Corentium Home Radon Detector
"Best Continuous"
FIRST ALERT Radon Gas Test Kit, RD1
"Best Passive Test"
Airthings Wave Smart Radon Detector with App
"Best Smart Test Kit"
Accustar Short Term Activated Carbon Radon Test Kit
"Best Dual Test"
Air Check 3-7 Day Radon Test Kit
"Best for Fast Results"