PathCon supports clients who perform indoor air quality testing. PathCon offers sample collection supplies and laboratory analysis for air, bulk and water samples collected from the indoor building environment. Fungal and bacterial samples are important components of indoor air quality testing, especially when water damage has occurred in a building or home. PathCon has an extensive national database categorized by geographical regions and by seasons of the year which serves as a basis to assess the relevance of levels and types of fungi for indoor air quality testing.