The 6 Best Radon Gas Test Kits

Updated June 02, 2017 by Tina Morna Freitas

6 Best Radon Gas Test Kits
Best High-End
Best Mid-Range
Best Inexpensive
We spent 23 hours on research, videography, and editing, to review the top picks for this wiki. Radon is an odorless, tasteless carcinogen which, at abnormally high levels, can create serious health risks that include lung cancer. While it has become standard practice to test for this gas when buying a home, the kits on this list can also provide peace of mind if you want to verify your current radon mitigation solution is functioning normally. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best radon gas test kit on Amazon.

6. AccuStar Charcoal

Ideal for assessing the performance of a radon mitigation system, the AccuStar Charcoal delivers results quickly via email, typically within 10 days after shipping it back to the lab. Competitively priced, this device is foolproof and accurate.
  • very easy to set up
  • two-day exposure time
  • must be placed in windowless area
Brand AccuStar Charcoal
Model PicoCan 275
Weight 5.6 ounces
Rating 4.5 / 5.0

5. First Alert RD1

Designed to get you quick results, the First Alert RD1 is a charcoal detection kit that traps gas particles for a precise reading. However, be prepared to mail it in as soon as the testing period ends, as the lab must receive the test within 12 days for accurate results.
  • price includes lab fee
  • tests take 2 to 4 days
  • results returned within 72 hours
Brand First Alert
Model RD1
Weight 0.8 ounces
Rating 4.7 / 5.0

4. RSSI Alpha Track

The RSSI Alpha Track includes everything you need to get your results for short- or long-term testing. While they recommend that you test for at least 90 days, you can test for as little as 8 if you are willing to overnight the unit to the testing facility.
  • budget-friendly price
  • results made available online
  • not available for new jersey
Brand RSSI
Model pending
Weight pending
Rating 4.2 / 5.0

3. Safety Siren Pro Series 3

With the ability to analyze and immediately display radon levels, the Safety Siren Pro Series 3 provides up-to-date and accurate air sample analysis. It conducts a self test every 24 hours and keeps track of both short- and long-term readings.
  • measurements are easy to read
  • stores data for 5 years
  • needs to be recalibrated yearly
Brand Family Safety Products,
Model HS71512
Weight 1.1 pounds
Rating 4.7 / 5.0

2. Accustar AT 100

The highly-rated Accustar AT 100 has been EPA-verified for accuracy and features an electrochemical etching process that is then precisely counted by computer imaging. The easy-to-use design is perfect for first-time homeowners.
  • unseal pouch and expose to air
  • test results included in price
  • no need to seal house during testing
Brand Accustar
Model pending
Weight 0.8 ounces
Rating 4.7 / 5.0

1. Airthings Corentium Home

Portable and boasting a long battery life, Airthings Corentium Home is a simple digital monitor that provides fast results. The LCD clearly displays average daily, weekly, and long-term concentrations and is perfect for property inspections.
  • commercial grade detection
  • eliminates external inaccuracies
  • requires no annual calibration
Brand AirThings
Model 223
Weight 3.2 ounces
Rating 4.9 / 5.0

help support our research


Patreonlogoorange psj5g7Wiki ezvid low poly earth xdypeb

Last updated on June 02, 2017 by Tina Morna Freitas

Tina Morna Freitas is a writer who lives in Chicago with her family and two cats. She enjoys making and sipping margaritas and aspires to be a crazy cat lady once all the children are grown.


Thanks for reading the fine print. About the Wiki: We don't accept sponsorships, free goods, samples, promotional products, or other benefits from any of the product brands featured on this page, except in cases where those brands are manufactured by the retailer to which we are linking. For our full ranking methodology, please read about us, linked below. The Wiki is a participant in associate programs from Amazon, Walmart, Ebay, Target, and others, and may earn advertising fees when you use our links to these websites. These fees will not increase your purchase price, which will be the same as any direct visitor to the merchant’s website. If you believe that your product should be included in this review, you may contact us, but we cannot guarantee a response, even if you send us flowers.