Live a healthier life knowing the levels of radon in your home
We’ve perfected the science of radon detection making it faster and easier for you to accurately measure your home or work.
Radon gas exposure takes about 21,000 lives in the United States alone every year. It is the second most prevalent cause of lung cancer after tobacco use.
Highest Quality & Precision
Measured in international inter-comparison tests.
Free & Fast Delivery
We offer free same-day shipping directly to our laboratory.
ISO Certified
Only Radon Lab in America that meets international standards.
No Hidden Fees
Use the prepaid postage to ship the detector to our laboratory.
Most Popular Products
Radon Measurements for All Buildings & Customers
Radonova - The Global Leader in Radon Measurement
Highest Quality & Precision
Our measurements are of the highest quality and precision, as proven in international comparison tests.
Modern Customer Portal
Our customer portal, MyPages, is continuously evolving. We are creating efficient workflows and smart solutions for you as a user.
Fast Delivery & Analysis Times
We deliver radon test kits on the same weekday for orders placed before 3:00 PM. Our analysis times are typically 1 to 5 business days.
Accredited According to ISO 17025
Radonova is accredited according to ISO 17025 and offers NRPP approved digital radon instruments.
Connect with Radon Experts
Our experienced and helpful team with radon experts is available via phone, message, and chat to assist with any questions or concerns.
Follow-up Guidance
After the radon measurement, it can be challenging to know the next steps. We are here to guide you towards a radon-free environment.
A wireless detector for continuous monitoring of radon in real-time
The SPIRIT Radon ® Detector is a continuous digital radon monitor (CRM) that is now available in the United States and Canada. It will begin shipping from Radonova’s North American headquarters effective immediately. An NRPP-approved device, the SPIRIT portable continuous digital radon monitor measures radon in real time, stores the data in the cloud, and transfers the data wirelessly.
What Causes Radon in Basements?
If you are a homeowner, then you should naturally ask the question, “What causes high radon levels in the basement of a home?” The answer may surprise you, but it is an answer that you must consider if you are to keep yourself and your family safe from radon exposure. Let’s take a look at what causes high radon levels in homes so that you can understand how to limit your exposure and keep your family safe from this dangerous radioactive gas.
Why Choose Radonova
30+ years of experience
Over 30 years of experience in radon measurements
Founded in 1986 in response to the Chernobyl disaster, our mission was, and still is, to monitor and analyze radioactive fallout.
6M+ radon detectors
Over 6 million radon detectors delivered
We have multiple modern and safe production lines for our brands, capable of producing up to 400,000 radon detectors monthly.
1M+ radon tests
Over 1.5 million measurements performed
Some measurements need two radon detectors, others tens of thousands for large areas. We assist with your radon measurement.
Active in 80+ countries
Trusted by customers in more than 80 countries
We have the expertise needed to conduct radon measurements correctly, regardless of the country. We adhere to local methodologies in all countries.
Millions of Homeowners & Radon Professionals are Using Radonova
How to Analyze the World's Most Popular Radon Detector
Instructions for Testing with a Radonova Radon Detector
Learn More on Indoor Air Quality
How Risky Are Temporarily High Radon Levels?
Radon levels in a house or building can vary considerably over a 24-hour period. In fact, levels can be different depending on the day you take the measurement. The risk of developing lung cancer increases when you are exposed to radon in your home over a 10 to 20 year period or when you are exposed to extraordinarily high levels for a period of time.
Radon Risk for Children
Children have smaller lungs and faster breathing rates than adults which means they can inhale more radon gas. Children also have growing tissue and smaller bodies which makes them more affected by the radioactive radon they can breathe in their homes and schools.
