Our focus within the indoor air quality industry is on airborne biological materials, an industry which currently faces a number of challenges. Foremost among these challenges is to understand what are, in fact, acceptable levels of microorganisms in indoor air. There are also a range of opinions regarding sampling protocols and remediation. In addition to providing quality laboratory analyses, at Environmental Microbiology Laboratory we work closely with our clients by providing assistance and information regarding sampling protocols, interpretation of results, and remediation.