
1. From NORMI the National Organization of Remediators and Mold Inspectors
2. From NADCA the National Air Duct Cleaners Association
3. From CIRSx Institute
4. From Mycometer
The following are the testing strategy that BPS uses when performing Environmental
Air Testing for Hypersensitive/CIRS clients:
EMRI is the starting point for the testing protocol. The ERMI test is dust collected from various locations from within the building. qPCR techniques are used, which detects and quantifies the DNA of specific mold species known to be indicators of WDB (water damaged buildings). A higher ERMI score indicates a higher relative moldiness in the tested environment.
The ERMI test provides information on whether remediation efforts are needed and helps in prioritizing actions to improve indoor air quality.
HERTSMI-2 Testing –The HERTSMI-2 scoring system is a method used to interpret the results of mold testing, specifically focusing on the presence of mold species known to be associated with health risks in indoor environments. BPS uses HERTSMI-2 for post remediation verification.
Developed by Dr. Ritchie Shoemaker and his team, HERTSMI-2 builds upon the Environmental Relative Moldiness Index (ERMI) testing method and provides a simplified approach to evaluating indoor mold contamination.
HERTSMI-2 focuses on five specific mold species that are considered indicators of water damage and potential health risks: