Professional Polygraph Investigations

     Welcome to GKLAU POLYGRAPH.  Gordon Klau, an expert in polygraph investigations, is a retired FBI Special Agent and FBI Polygraph Examiner with over 20 years of FBI experience.  He is an extensively trained polygraph examiner and a graduate of the Department of Defense Polygraph Institute (now the National Center for Credibility Assessment), acknowledged as the world's premier polygraph school.

     Gordon has attended advanced training on a yearly basis in the fields of polygraph, interview and interrogation, and complex investigations.  Using the state-of-the-art Lafayette Computerized Polygraph System, he is licensed to conduct polygraph examinations in Alabama, and in Florida and Georgia which are non-license states.  Gordon is a fully insured member of the American Polygraph Association and the Alabama Association of Polygraph Examiners.  He has conducted over 1,400 exams to date. 

For information about polygraph, click on the following American Polygraph Association links below:



For information about employee and applicant testing under the Employee Polygraph Protection Act, and Alabama polygraph law, click on the following links:





email:  gklaupolygraph@gmail.com