Quest Diagnostics News

The U.S. Supreme Court stayed out of the debate over what types of medical diagnostic tests can be patented, leaving in legal limbo companies that discover ways to diagnose and treat diseases based on patients’ unique characteristics. The justices rejected …

Drug use in the American workforce, fueled by illicit drugs including cocaine, reached the highest positivity rate in 12 years last year, according to an analysis of more than 10 million workforce drug test results. Overall positivity in drug testing …