Discover the truth with lie detection services from Clark-Dye Associates of Cincinnati, Ohio. We conduct government, commercial, criminal, clinical sex offender testing, and private domestic-related polygraph examinations. We are located in the Cincinnati Ohio, Blue Ash area. Our lie detection service works with you to address the specific topics and questions you want covered. More than 35 years experience with a wealth of expertise in the field, Mr. Clark is able to perform the lie detection services necessary for your law firm or municipality, business or personal needs.