Breadcrumb Home/ Drug Free Workplace (Supervisor Version) Drug Free Workplace (Supervisor Version) Duration 1 Hour 0 Minutes Package Essentials NAA CEC Credits Available No Records Score Yes Content Provider Grace Hill Subject Compliance Supervisor/Employee Supervisor Everyone deserves a workplace free of the effects of substance abuse, and this course will help you understand your role in that workplace. Course VersionsDrug Free Workplace (Supervisor Version)LanguagesEnglish