While it is generally understood that the ADA does not protect employees under the influence of illegal drugs, it is less clear about the issue of prescription drugs. A recent case in the 6th Circuit, Bates v. Dura Automotive Sys. (8/26/14), deals with whether an employer's post-accident drug testing to determine if an employee was taking machine-restricted prescription drugs constitutes a "disability-related inquiry" in violation of the ADA. While the federal District Court had ruled in favor of the plaintiffs, the appellate court's decision leaves the fate of the employer in the hands of a jury. In so doing, it noted that the key issue is whether the testing is designed to identify an impairment or obtain information about an employee's health.
In an article on Workforce.com, Jon Hyman, a partner in the Labor & Employment practice of Meyers, Roman, Friedberg & Lewis, recommends that employers take the following steps to limit their risk: