- Search TennesseeAnytime Department of Labor & Workforce Development Home | Directory | Help Center Drug Free Workplace Program Table of Contents Introduction to the Drug Free Workplace Program - Governor Don Sundquist The Problem: Substance Abuse in the Workplace The Cost: Substance Abuse Adversely Affects Your Balance Sheet The Solution: A Drug Free Workplace Program Preparing Your Drug Free ...www.state.tn.us/labor-wfd/dfwp.html