The National Institute for Occupational Safety and Health (or NIOSH)'s the United States federal agency responsible for conducting research and making recommendations for the prevention of work-related injury and illness. NIOSH's part of the Centers for Disease Control and Prevention (CDC) within the US Department of Health and Human Services. NIOSH's headquartered in Washington, DC, with research laboratories and offices in Cincinnati, OH, Morgantown, WV, Pittsburgh, PA, Spokane, WA and Atlanta… (More on Niosh)