About Us

Company History

DFW was founded in 1992 by Carol Law, Ph.D., to provide quality drug testing services to small and medium sized businesses. DFW has provided services to large companies such as British Aerospace, Metrocall, Lamar Outdoor Advertising, and numerous other corporations and governmental entities, including the U.S. Congress, State of Florida, and Florida Legislature. DFW has grown from a local to a national company providing services throughout the U.S.A. Although DFW has grown nationally, the company is still committed to providing quality services designed to meet the needs of its clients.

Executive Team

Dr. Carol J. Law President and Founder. Dr. Law is a Nationally Certified Substance Abuse Program Administrator with over 25 years in mental health and the substance abuse fields. She is a consultant to corporations, organizations, and communities and is listed in "Who's Who Among Human Services Professionals" and "Who's Who Among American Women." Programs implemented by Dr. Law have been recognized by the President's Drug Advisory Council and other government agencies.

Rhonda L. Hatfield Vice President of Operations. Rhonda has over 25 years of experience in hospital, clinic, pharmacy & pain management environments. Her experience in the industry includes being Nationally Accredited for the Administration of Drug and Alcohol Testing Programs through DATIA. She received certification through the Medical Review Officer Certification Council for the MRO Assistant Program and is a trained Drug and Breath Alcohol Collector for the U.S. Department of Transportation.

Drug Free Workplaces, Inc. provides a total management system, from development of a policy to implementation, training, testing, and medical reviews for businesses, Chambers of Commerce, communities, and institutions entering the area of drug testing.