10 Best Radon Test Kits 2025 in the United States

The Airthings 2960 View Plus is a versatile indoor air quality monitor that excels in continuously measuring radon gas, PM2.5, CO2, VOCs, humidity, temperature, and air pressure. One of its standout features is the always-on functionality, allowing users to monitor air quality in real-time through a user-friendly app. This digital device not only provides accurate readings but also sends notifications, ensuring users are informed about their air conditions at all times.

For those concerned about health, especially regarding radon exposure, this monitor is a crucial tool, given that radon is a leading cause of lung cancer among non-smokers. The accuracy of the radon measurements improves over time, reaching a standard deviation of about 10% after a week of use, which adds to its reliability.

The device is battery-powered, promoting flexible placement without the clutter of unnecessary cables, and it boasts an impressive average battery life of two years. Set up is straightforward, and the compact design makes it easy to integrate into any room. There are some drawbacks to consider, including the requirement for an internet connection and the need for the Airthings app, which could be limiting for users seeking a more traditional, standalone device. Additionally, while the five-year extended warranty is a nice touch, users must remember to register within 30 days of purchase to take advantage of it. Lastly, some users may find the reliance on digital readings and data storage less appealing if they prefer analog or more direct methods of monitoring.

The Airthings 2960 View Plus is well-suited for health-conscious individuals or families looking to maintain optimal indoor air quality. Its strengths lie in its comprehensive monitoring capabilities and convenience, though those seeking a simpler or more traditional testing method might want to explore other options.

The Airthings Corentium Home Radon Detector is a battery-operated, digital device designed to provide homeowners with a convenient way to monitor radon levels. One of its standout features is its portability, allowing you to use it anywhere in your home without needing to plug it in. This makes it particularly appealing for those who want to test multiple areas or who may not have easy access to outlets.

In terms of ease of use, the detector is designed for simplicity. It provides both long-term and short-term radon readings directly on the screen, which helps users quickly assess their air quality without the need for complicated setups. The ability to generate a self-inspection report adds to its usability, making it suitable for individuals concerned about radon exposure.

When it comes to accuracy, the device is reliable for monitoring radon levels over time, which is essential given that radon can fluctuate. However, users should keep in mind that while the initial readings are helpful, the best practice is to monitor over the long term for more comprehensive insights. On the downside, there may be additional lab fees if users decide to send samples for more detailed analysis, although the device provides immediate results. Additionally, the reliance on AAA batteries means users will need to ensure they have replacements on hand, which could be seen as less convenient than a plug-in model. Furthermore, while the detector is lightweight, regular handling could lead to wear over time.

The Airthings 2989 View Radon Monitor is a reliable choice for anyone looking to keep track of radon levels in their home, alongside humidity and temperature. One of its standout features is the new radon sensor technology that offers high accuracy and continuous monitoring, which can play a critical role in early detection of radon exposure. Users will appreciate the ease of access to data via the free Airthings app, making it simple to check levels anytime and anywhere. The device's customizable display and color-coded sensor levels also enhance user experience, making it visually intuitive.

On the convenience side, the monitor is wireless and connects seamlessly to your WiFi, which is great for incorporating into a smart home setup. With a long battery life of up to three years, it requires minimal maintenance and includes all necessary batteries right out of the box.

The monitor does not provide instant results like some traditional test kits might, since it offers continuous monitoring instead of one-time testing. Therefore, users looking for quick checks may find this less ideal. Some may view the wireless features as unnecessary if they prefer a straightforward analog approach, as this kit relies heavily on digital connectivity. It's also worth noting that while the product is well-designed, it comes with a premium price tag compared to simpler radon test kits.