Before testing begins, we confirm that remediation work has been completed and containment has been removed or is ready for clearance evaluation. We verify that all impacted materials have been addressed and that the moisture source has been corrected. Clearance testing is only performed once the remediation contractor confirms the project is complete.

We conduct a detailed visual assessment of the remediated area to confirm that surfaces are clean, free of visible dust and debris, and properly restored. Moisture readings are taken to ensure materials are dry and within acceptable ranges. If conditions are not suitable for testing, this is documented before proceeding.

Air samples are collected within the remediation area and, when appropriate, compared to control samples from unaffected areas or the exterior. Surface samples may be collected if required by project scope. All samples are handled under proper chain-of-custody procedures and submitted to an accredited laboratory for analysis of spore types and concentrations.

You receive a detailed written report outlining laboratory findings, interpretation of results, and a clear pass or fail determination based on accepted industry standards. If clearance criteria are met, the space can proceed to reconstruction or normal occupancy. If elevated levels are identified, further corrective action is recommended before retesting.