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Purchase Radon Test Kits

  • Radon Gas Test Kit at
  • Product Details:

    Mail in radon test kit and analysis for residential and general use. Professional analysis detects cancer-causing colorless tasteless radon gas seepage. Meets state and Environmental Protection Agency requirements. Includes activated radon sampler and return mailer envelope for professional lab analysis. Analysis included. Inexpensive, accurate, and quick radon tests. Best for preliminary testing 3-7 day test duration.

  • Accustar Alpha Track Test Kit* at
  • Product Details:

    Easy Testing: Simply remove testing device from sealed pouch and expose to the air for 3 months to 1 year When test is completed, return to Lab in pre-addressed postage paid envelope along with enclosed data sheet Rated #1 by a leading National Consumer Advocacy Group. The U.S. EPA has verified this product for accurate radon measurement. Accustar Labs is the only Radon Testing Lab in the U.S. to use electrochemical etching to process its alpha track foils which are subsequently counted with computer-aided image analysis equipment. Includes Test Results & Prepaid Return Shipping to Lab.

  • Airthings Home Radon Detector* at
  • Product Details:

    First of its kind: The first battery-operated, digital radon detector. Monitor your home without the need for an outlet. Long Term Monitoring: Monitor for cancer-causing radon gas. Long term monitoring is necessary as radon levels fluctuate daily. Fast Results: On-screen results show both long and short term readings, for a quick overview of your radon levels. Be in control: Take action if your radon levels are high. Know if your improvements have worked by checking the short term, on-screen readings. Radon Report: Generate a radon self-inspection report easily, whenever you need it. No lab fees: Unlike a traditional radon gas test kit, receive your first indication of radon levels within 24 hours and no lab fees, ever!

  • Airthings Wave Smart Radon Detector* at
  • Product Details:

    For Every Home: A battery-powered, smart radon detector which monitors radon gas all year round and integrates seamlessly with every home. Continuous Monitoring: Radon gas fluctuates daily. Access your radon levels in real-time to take control, make changes and minimize potential health effects. Quick & Clear Results: Connect via Bluetooth to the Air things App or log in to the Air things Dashboard online for detailed insights into your air. Reliable Radon Results: An accurate and reliable radon detector for every home, office and building with extra humidity and temperature sensors as standard. Easy To Understand: Simply wave in front of the device to receive a color-coded visual indicator of the overall air quality; Green (Low), Yellow (Warning), Red (Danger). No Lab Fees: Get both long and short term radon results straight to your smartphone and easily generate a radon report through the Air things Dashboard. Smart Home Integration: Create custom alerts or integrate with other smart home products such as Alexa, Google Assistant and IFTTT (if this then that).

  • Airthings Wave Plus Indoor Air Quaility Monitor with Radon Detection* at
  • Product Details:

    Award-Winning: Wave Plus is an award-winning smart indoor air quality monitor with radon detection. Take Control of Indoor Air: Know what’s in the air you breathe so you can take action, dramatically improve indoor air quality and keep your family safe. Reliable Radon Results: As radon levels fluctuate daily, long term measuring is necessary. Air things Wave Plus measures radon accurately and reliably. Clean Air Sensors: Radon, Carbon Dioxide (CO2), toxins and chemicals (Total VOCs), humidity, temperature and air pressure sensors allow you to gain full visibility into six key indoor air factors. Quick and Clear Results: Connect via Bluetooth to the Air things App or log in to the Air things Dashboard online for detailed insights into your air. Easy To Understand: Simply wave in front of the device to receive a color-coded visual indication of the overall air quality; Green (Low), Yellow (Warning), Red (Danger). Smart Home Integration: Air things Wave Plus works seamlessly with Alexa, Google Assistant and IFTTT (if this then that). Radon Report: Generate a free radon report via the Air things Dashboard. Battery Operated. Recent Accolades: IFA Innovation Award Winner - Smart Home 2018, CES Innovation Award - Honouree 2019

  • Radon Testing Gift Certificate at

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Return & Refund Policy


The first step to help ensure the safety of you and your family’s health and safety is to have your home tested for radon. At St. Louis Radon, our professional testers deploy the latest in computerized electronic real-time radon monitoring technology to provide you with a comprehensive report, including a complete visual graph of radon level data points as recorded over a 48-hour sampling period.

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If testing indicates levels of radon that require action, our team of engineers and technicians will design and install a custom radon mitigation system to safely and effectively redirect radon and other soil gasses out of your home. We also take additional measures to seal and close other possible breaches in the foundation that could let soil gasses into the through cracks or drain tiles systems.

Learn More About Mitigation

New Construction

With new home construction projects, it is crucial to determine the level of radon that may be present in the soil before the home is built. It’s also critical to have the new home retested for potential radon concentrations immediately following occupancy. We also highly recommend installing an Active Dampness Control System (ADC) with every new build.

Learn More About New Construction