Mar 3, 2026 · Occupational Exposure Limits (OELs) provide specific guidance on how much of a chemical a worker can be exposed to over a period of time. OELs are developed by authoritative …

Aug 8, 2024 · Occupational laws and regulations are national in scope and set by the federal government. The federal government delegates responsibility for their enforcement to some state …

July 17, 2025 Drugs approved by the U.S. Food and Drug Administration’s Center for Drug Evaluation and Research that have manufacturer’s special handling information (MSHI) meet the NIOSH …

Aug 1, 2024 · This page provides occupational cancer information and resources.

Learn about NIOSH and access information on workplace safety and health.

Mar 3, 2026 · Occupational risk assessment is a method for estimating health risks from exposure to various levels of workplace hazard (s). It is important to understand how much exposure to a hazard …

Jan 23, 2024 · Traumatic occupational injury research labs NIOSH conducts research to prevent work-related injuries and deaths from falls across all industries. Review our Traumatic Occupational Injury …

Sep 23, 2024 · Preventing occupational HIV transmission Always follow Standard Precautions. Assume that all body fluids are potentially infectious. Use gloves, goggles, and other barriers when coming in …

Apr 10, 2024 · The hierarchy of controls identifies a preferred order of actions to best control hazardous workplace exposures. Elimination, substitution, and engineering controls are more effective because …

The NIOSH Pocket Guide to Chemical Hazards (NPG) informs workers, employers, and occupational health professionals about workplace chemicals and their hazards. The NPG gives general industrial …