About Us


Penelope has worked in Legal and Security Services

Penelope is one of the few professionally trained female polygraph testers in Southern California. Penelope provides polygraph, lie detector services in the following locations; Corona, Riverside, Norco, Paris, Lake Elsinore, Chino, Temecula, Victorville, Indio, Palm Springs, Big Bear, Ontario, Miraloma, Hemet, Winchester, Pedley Glen, Avon, Rancho Cucamonga, Upland, and Pomona.


Providing Lie Detector Tests in California for Private, Personal, Business, And Legal Purposes. Available For Media Appearances.

Hours & Locations

I carry out Polygraph Examinations throughput the Southern California area, with a focus on the locations listed below. Our controlled office environment is always available in Santa Ana, and soon we will have an additional office in Corona, California.

Service Locations
Santa Ana, Corona, Riverside, Chino Hills, Paris, Temecular, Lake Elsinore, Orange County, Newport Beach, Redondo Beach, Irvine, Tustin, Costa Mesa, and many more so please call and ask if you need a test at a specific location.

Hours are flexible so please call if you need a test scheduled outside of office hours.

Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 8:00 PM
Sunday 9:00 AM - 8:00 PM

Why Choose Us

With years of experience in the legal services industry prior to becoming a Polygraph Examiner, Penelope is well versed in identifying deception.