David Baffa quoted in Crain's Chicago Business

David Baffa was quoted in a June 10 story from Crain's Chicago Business, "How will recreational marijuana affect the workplace?" Baffa said that the problem is one of science, which is that there is not a reliable way to test for marijuana impairment like we would for alcohol impairment in a way that is scientifically accessible to employers. You can read the full article here.