California Polygraph Lie Detector Locations

Where can I get a polygraph test near me? How much does a lie detector test cost? You can find our testing locations and prices below, including examiner credentials, office hours, and more. Follow these steps to schedule an appointment.

  • STEP 1: Select the GPN testing location you would prefer to go to (see below).
  • STEP 2: Register for an exam, either online or by calling our 24-hour hotline.
  • STEP 3: After processing, your examiner will contact you to schedule an appointment, and the examiner's contact information will be emailed to you.
  • STEP 4: Schedule an appointment for a mutually convenient date and time.
  • STEP 5: Discuss with your examiner what you are trying to resolve with the test.
  • STEP 6: After the exam, your examiner will provide a detailed written report.

Enter your zip code to find our nearest location (U.S. only)



City Cost
Bakersfield CA 450 USD
Select
Blythe CA 1500 USD
Select
Carlsbad CA 525 USD
Select
Cerritos CA 425 USD
Select
Chico CA 1500 USD
Select
El Centro CA Examiners Needed Here
El Dorado Hills CA 950 USD
Select
Eureka CA 1500 USD
Select
Fremont CA 900 USD
Select
Fresno CA 1800 USD
Select
Huntington Beach CA 475 USD
Select
Irvine CA 425 USD
Select
La Jolla CA 525 USD
Select
Lake Tahoe CA 1500 USD
Select
Lancaster CA 475 USD
Select
Los Angeles CA 450 USD
Select
Mission Viejo CA 425 USD
Select
Modesto CA 1500 USD
Select
Needles CA 1500 USD
Select
Newport Beach CA 400 USD
Select
Oakland CA 925 USD
Select
Ontario CA 475 USD
Select
Oxnard CA 400 USD
Select
Pasadena CA 400 USD
Select
Redding CA 1500 USD
Select
Riverside CA 450 USD
Select
Sacramento CA 975 USD
Select
Salinas CA 1500 USD
Select
San Bernardino CA 475 USD
Select
San Diego CA 625 USD
Select
San Francisco CA 875 USD
Select
San Jose CA 850 USD
Select
San Luis Obispo CA 1500 USD
Select
Santa Barbara CA 475 USD
Select
Santa Cruz CA 1500 USD
Select
Santa Maria CA 2300 USD
Select
Santa Rosa CA 1500 USD
Select
Thousand Oaks CA 425 USD
Select
Torrance CA 425 USD
Select
Visalia CA 775 USD
Select

*If the exam is provided at the customer’s location:

It is the customer’s responsibility to provide a suitable testing room.
The room must be quiet and free from distracting noises and other interference (e.g., crying babies, telephones, television, nearby conversations). Room temperature should be between 70-75 degrees F (21-24 C). No one other than the subject and examiner (and possibly the examiner’s assistant or interpreter) are permitted in the exam room. There must be a table (18″ x 30″ minimum), two chairs, and an electrical outlet. This room may be inside someone’s home or office or may be a rented meeting room at a hotel. We do not recommend testing in a hotel room or bedroom, particularly with female subjects, for obvious reasons. This room must be provided at the customer’s expense, as it is not included in the exam fee.
For answers to other questions, please visit our FAQ page.