radon system follow-up test 4

https://theyorkparadonprosradonpulse.nexorafield.com/posts/when-your-radon-fan-fails-a-guide-to-radon-system-repair

After the initial radon mitigation installation, a follow-up test is essential to confirm the system is reducing radon levels as expected. This test uses a passive detector placed in the lowest lived-in area for a few days to weeks, then sent to a lab for analysis. It's a straightforward step to ensure your family's ongoing protection from this odorless gas.