Founded in 1971, ALS DataChem is one of the leading providers of industrial hygiene, environmental, radiochemistry, and mycology and microbiological analytical testing services throughout the United States. It specializes in the analysis of white phosphorous, microbes, vapor intrusion, perchlorate, methamphetamines, silica, pesticides, beryllium, chemical agents, hexavalent chromium and dietary contaminates. The company offers quantification, fungal culture identification, mycelial fragmentation, bacteria denitrifying, herbicide screening, spectrophotometry and sampling consultation services. It additionally provides decommissioning, remediation, monitoring, landfill evaluation and environmental investigation services. The company is accredited by the American Industrial Hygiene Association, Environmental Protection Agency, and the National Institute for Occupational Safety and Health. ALS DataChem is a part of ALS Laboratory Group, which is one of the largest environmental testing companies in the world and operates more than 40 laboratories worldwide.