Test Your Home - Understand the Results
A Homeowner’s Guide to Accurate Testing and Clear Decisions
Testing your home is the first and most important step in understanding your radon level. Because radon varies from house to house, even between neighbors, a properly collected test is the only reliable way to know whether mitigation is needed. This page walks you through how to test, what your results mean, and when to consider follow‑up testing so you can move forward with clarity and confidence
What to do
. Use a certified radon test (short-term or long-term)
. Follow proper placement and timing instructions
. If your result is 4.0 pCi/L or higher, mitigation is recommended
. If your result is close to 4.0 pCi/L, consider a confirmatory CRM test
. Follow proper placement and timing instructions
. If your result is 4.0 pCi/L or higher, mitigation is recommended
. If your result is close to 4.0 pCi/L, consider a confirmatory CRM test
Why it matters
Mitigation decisions should be based on accurate, properly collected test results - not
assumptions or guesswork.
assumptions or guesswork.
Learn more: [Read Full Guide]