As more states legalize marijuana, it becomes necessary to look at the impact on the construction industry. Specifically, what is the effect of addiction influencers, i.e. illegal substances? What are the mitigating factors? What are the inconsistencies surrounding drug testing and company policies? How can Owners and Contractors avoid the pitfalls? These questions and others will be discussed by our panel who will provide the Owner perspective, legal perspective, and mental health perspective.