Schedule radon testing at least 5-7 days in advance so residents have adequate time to prepare. Notify all affected tenants in writing with clear instructions - we can provide a sample tenant letter if needed. Ensure we have access to all units being tested, including any ground floor storage rooms, basements, carapace access points, and mechanical rooms. 



Avoid any major construction, foundation work, or large-scale HVAC changes during the 48-72 hours before testing begins. These activates can temporarily alter radon levels and skew results