Genetic information privacy and discrimination.

As rapidly evolving technologies provide more information about disease-related genes in human DNA, there is an increase in genetic screening for predisposition for a variety of diseases. Knowledge of genetic information provides significant benefits and drawbacks. Potential misuse of genetic information, particularly by employers or insurance companies, is a realistic possibility. Genetic information is often attainable via electronic medical information databases, heightening concerns that these data will be accessed by third parties and used for discriminatory purposes. Many lawmakers believe that potential harm specifically resulting from misuse of genetic information is so great that legal protection is required.