Air Quality Testing
Techniques for analyzing indoor air quality (IAQ) include collection of air samples, collection of samples on building surfaces and computer modelling of air flow inside buildings. The resulting samples are analyzed for mold, bacteria, chemicals and other stressors. These tests can lead to an understanding of the sources of the contaminants and ultimately to the strategies for removing the unwanted elements from the air.
The microbial testing is performed using either an air sample (spore trap) analysis or a direct bioslide/swab sample. Air sampling is taken through an air sampling pump and performed at a height of approximately four (4) feet. Direct bioslide surface/swab samples are an impression taken on the suspected contaminated surface and then appropriately packaged for transport. Each direct lift sample is analyzed at a specific microscopic magnification and upon completion packaged appropriately and shipped overnight to the approved microbiology laboratory.
Indoor Air Quality tests are performed according to the Environmental Protection Agency (EPA) guidelines. These guidelines suggest that indoor air results be compared to outdoor air results. Additional factors that must be considered in determining acceptable levels are 1) peculiarity of location, 2) age of the structure and whether its drafty or tight construction, 3) the interior condition of the structure, including carpeting, pets, general cleaniness, 4) the condition of the HVAC system, and 5) the type of foundation.
Your EnviroTech professional will present you with the results of your testing. Upon the completion of your review a specialist will be available for a further, more detailed description if you so require.