Occupational Safety and Health Administration OSHA


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Arsenic Menu

Exposure Evaluation

Industries that use inorganic arsenic and its compounds, where sampling may be necessary, include wood preservation, glass production, nonferrous metal alloys, and electronic semiconductor manufacturing. Inorganic arsenic is also found in coke oven emissions associated with the smelter industry. Arsenic and its compounds occur in crystalline, powder, amorphous, or vitreous forms. The following references provide information on evaluating occupational exposures to arsenic.

Analytical Methods


OSHA has developed and validated methods for use by the Salt Lake Technical Center (SLTC) laboratory. The following method has been adopted by many laboratories for the analysis of chemical compounds.

National Institute for Occupational Safety and Health (NIOSH)

Related Literature
  • Christensen JM. Human exposure to toxic metals: factors influencing interpretation of Biomonitoring results. Science of the Total Environment 1995 April 21;166:89-135.
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