Moisture and resulting microbial growth can be harmful not only to your body, but can also damage the structure of a building, with significant monetary consequences. One of the most common sources of poor indoor air quality, associated with unhealthy buildings, is microbial contamination. Mould spores are both allergens and irritants, producing mycotoxins while bacteria produce endotoxins. Identifying the source, type and degree of contamination of mould organisms is essential in the development of an effective remediation strategy. We employ the latest technology available including laboratory testing.