Applied Investigations (AI) is an elite licensed firm providing polygraph examination services for individuals, attorneys, and businesses. The owner and president, Dr. Joseph R Stainback IV is a licensed polygraph examiner within the State of Tennessee and the Commonwealths of Virginia and Kentucky. As a licensed polygraph examiner, Dr. Stainback administers diverse types of polygraph examinations including infidelity, pre-employment, attorney-client privileged, and licensed psychologist directed examinations. Dr. Stainback has an American Polygraph Association Certification of Training in sex offender polygraph examinations and routinely performs examinations in this unique area. Dr. Stainback utilizes this unique expertise in attorney – client directed polygraphs related to sex related charges / accusations within his private practice.