OSHA has released a new online interactive tool to help protect employees exposed to cadmium and assist employers in complying with the agency's general cadmium standard (29 CFR 1910.1027).

OSHA's Cadmium Biological Monitoring Advisor analyzes biological monitoring results provided by the user. These data, along with a series of answers to questions generated by the cadmium advisor, are used to determine the biological monitoring and medical surveillance requirements that must be met under the general industry cadmium standard. These requirements include the frequency of additional monitoring and other mandatory components of the employer's medical surveillance program.

Cadmium is a soft, silver-white metal used in many industries including metal machining, plastics, ceramics, painting and welding operations. Workers may also be exposed from the smelting and refining of metals or from air in industrial plants that manufacture batteries, coatings, or plastics. The Agency for Toxic Substances and Disease Registry estimates that about 300,000 workers in the U.S. face exposure to cadmium each year. Short-term exposure to cadmium can cause weakness, fever, headache, chills, sweating, and muscular pain. Chronic cadmium poisoning can cause kidney damage and cancer of the lung or prostate. Cadmium also is believed to cause pulmonary emphysema and osteoporosis.

The cadmium advisor is primarily intended for use by experienced medical professionals who assess workers' cadmium exposure. It may also be useful as an educational tool for workers and members of the general public by providing information on what constitutes overexposure to cadmium and what to do to prevent exposure on the job.

There is a separate Cadmium Standard that protects workers in the construction industry. While the new cadmium advisor may be useful in assisting medical analysis of biological monitoring for construction workers, it does not refer to the applicable provisions of this standard, and should therefore be used primarily in a general industry setting.