About Us About Us The Most Important Part of Your Drug and Alcohol Testing Program..... Integrity! Meet Our Staff! Lorri SmithPresident and CEO, Integrity Testing and Safety Administrators Amanda ButlerAccounting Director Tricia PryceDirector of Client Services Mike StampsClient Services Support Tammy KotcherClient Services Support Robert FreebornClient Services Support Nancy ZagataClinical Coordinator Dr. Martin DukeChief Medical Review Officer (MRO) Dr. Robert KantorMedical Review Officer (MRO) Wendy McDowell Human Resources Director Leslie BeeryInformation Technologies Director Lercy BernardPRIA and Background Check Support Kelly MarkusRandom Compliance Specialist Mary Brown-YbosDirector of Regulatory Compliance Explore Explore The Opportunities Job Opportunities Learn More