Genetic testing: ethical implications in the workplace

The human genome project has led to impressive scientific advances in understanding the genetic basis of disease. To date, genetic risks associated with occupational illnesses are not well understood. Recent research, however, has uncovered an allele that appears directly related to the risk of contracting chronic beryllium disease; other chromosomal abnormalities have been identified in association with cancer. Progress from the human genome project has potential implications for predicting, screening, and diagnosing occupational diseases. Ethical issues associated with the use of genetic testing in the workplace will present employers, insurers, and physicians with challenging decisions related to promoting health in the workplace while avoiding potential misuse of sensitive genetic information.