Employers Drug Program Management - EDPM is a third party administrator of both DOT and Non-DOT drug testing programs. Alabama. Nationwide Testing Association, Inc. - A resource for management and consulting services for substance abuse and alcohol programs in the workplace. Advanced Workplace Strategies, Inc. - Provides customized anti-drug and alcohol programs. FirstLab - A third party administrator managing drug and alcohol testing programs. Industrial Health Services Network, Inc. - Provides a wide range of substance abuse program management services. National Drug Screen, Inc. - Nationwide administrator of corporate drug screening programs. Alpha Pro Solutions - A training and consulting company dedicated to providing substance abuse policy reviews and internal audits of organizational drug and alcohol testing programs. Washington Drug Free Business - WDFB is a non-profit organization formed in 1988 to assist employers, regardless of size, start and maintain effective drug-free workplace programs. Health Enhancement Center - Providing substance abuse prevention and drug testing programs in support of employer policy. Supporting all services necessary for a drug free workplace from policy development to counseling referrals. Oschmann Employee Screening Services - Manages drug and alcohol testing and Department of Transportation compliance programs. Based in Tucson, Arizona. MedReview, LLC - Administrators of DOT and non-DOT substance abuse testing programs.