Genetic Predictions: Just a Swab Away

March 22, 2004 | Source: New York Times

A growing number of companies sell genetic testing and counseling services to screen patients for various genetic disorders, capitalizing on the vast amount of information emerging from the recently completed Human Genome Project.

The tests may lead to preventive measures, such as taking vitamins or antioxidants. But medical experts worry about the relevance of the tests, and about consumers’ ability to interpret the lab results accurately.