Ventura Polygraph provides professional, confidential polygraph examinations and lie detection testing to businesses, organizations and private individuals throughout the State of California.  Our polygraph testing can be conducted at our offices or our mobile unit can travel to your home or business, or wherever you need the polygraph examination to take place. 

Ventura Polygraph is a division of Ventura Investigations, a Ventura County Investigation Agency. Ventura Polygraph and Investigations is owned and operated by Kelly Duhs,  a veteran private investigator with over 15 years of experience.  We are fully licensed, insured and bonded so you can be assured that your polygraph examination will be conducted with the highest level of professionalism and integrity at all times. 

At Ventura Polygraphs, we use the latest state-of-the-art polygraph and lie detection testing equipment and our examinations are conducted only by trained, certified and experienced polygraph professionals to ensure accurate results. 
When you need the services of a qualified polygraph examiner, call the experts at Ventura Polygraph. Our staff of dedicated professionals will be happy to answer any questions you may have and schedule an appointment for you.

Call us today for a free consultation
805 432 3540

View our Sample of Acceptable and Unacceptable Polygraph Questions