In the last two sessions, the Iowa legislature has amended Iowa’s private sector drug testing law to give employers additional tools to combat employee substance abuse. In last year’s session, the legislature amended the law to allow employers to use hair follicle testing for pre-employment drug screens. Prior to the amendment, the law allowed only testing using urine, blood, or oral fluid.
In the 2018 session, the legislature again amended the law to lower the threshold at which an employer may take action based upon an employee’s positive alcohol test. Effective July 1, an employer may take action if the employee has a blood alcohol concentration of at least .02% . The existing standard is .04%.