Duven Polygraph Services was established in 2020, after owner and polygraph examiner, Eric Duven, retired from his career as captain at the Aberdeen Police Department. As an officer of 26 years, Eric worked in all facets at the agency; patrol, detective/investigative work, officer management, etc. ​As a certified forensic psychophysiologist, Eric has administered a myriad polygraphs since completing his initial certification in 2005. Since then, he has completed additional specialized training and accreditation. ​Eric's primary focus is to perform accurate, fair, professional, and ethical polygraphs. His nature is to lead with a positive "bedside manner" to alleviate additional stressors from subjects during examinations.