radon measurement period 4
https://getradonmitigationcosthaven.unionquill.com/posts/understanding-radon-mitigation-cost-what-homeowners-should-expect
We set up the radon measurement period for three months to capture seasonal variations, placing detectors in the basement and first-floor living areas. Every few weeks, I checked that nothing blocked the samplers, ensuring we'd get accurate results for our indoor air quality report.