Get the world’s most reliable radon detectors
How many radon tests do I need for my home?
Basic Single Test |
Standard Three Tests |
Advanced Five Tests |
Best for apartments or mobile homes | Best for homes with unfinished basement or crawl space, 2000 sq. feet or less | Best for ranch-style homes with full basements, living areas below ground level, more than 2500 sq. feet |
Single kit $24.95 | Triple kit $54.95 | Five Test Kit $84.95 |
ADD TO CART | ADD TO CART | ADD TO CART |
What is Radon?
- A deadly radioactive gas that can seep through the foundation of your home
- It’s odorless and colorless
- It’s heavier than air, so it becomes trapped and can build up in your living areas
- #1 cause of lung cancer in nonsmokers, #2 cause of lung cancer nationwide
Protect family and pets by testing for radon
How do I test for radon?
- Place tests in key areas of your home
- Returning the units by mail and receive results by email
- If your results are above normal, contact a local contractor to install a radon mitigation system
- If your results are borderline, order our long-term kits for maximum accuracy over time
- If your results are low, simply repeat the test every two years for peace of mind
Radon mitigation can be expensive, so order your testing supplies from an independent and highly reliable testing company. Radonova is the global leader in radon measurement, trusted by realtors, contractors, engineers, and homeowners across North America.

How many radon tests do I need for my home?
Basic Single Test |
Standard Three Tests |
Advanced Five Tests |
Best for apartments or mobile homes | Best for homes with unfinished basement or crawl space, 2000 sq. feet or less | Best for ranch-style homes with full basements, homes with living areas below ground level, homes more than 2500 sq. feet |
Single kit $24.95 | Triple kit $54.95 | Five Test Kit $84.95 |
ADD TO CART | ADD TO CART | ADD TO CART |
Quick Test FAQs
The most accurate tests are placed in your home for 90 to 365 days and record radon levels over time. These tests are available in our online store for maximum peace of mind.
Our website has reliable and unbiased information about radon, testing, and mitigation.
Visit www.Radonova.com or call us Monday through Friday from 8:00 am to 4:00 pm Central time at (331) 814-2200.
Quick Test FAQs
Our website has lots of reliable and unbiased information about radon, testing, and mitigation. Visit our website at www.radonova.com or sign up for our email newsletter.