California Polygraph Lie Detector Locations

To schedule a polygraph appointment with us, here are the steps to take. Exam prices, examiner credentials, office hours, and more, can be found on the following test location pages.

  • 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 400 USD
Blythe CA 1500 USD
Carlsbad CA 450 USD
Cerritos CA 375 USD
Chico CA 1500 USD
Claremont CA 425 USD
El Centro CA 975 USD
El Dorado Hills CA 875 USD
Eureka CA 1500 USD
Fremont (Newark) CA 875 USD
Fresno CA 2000 USD
Fullerton CA 2200 USD
Huntington Beach CA 425 USD
Irvine CA 375 USD
La Jolla CA Temporarily Unavailable
Lake Tahoe CA 1500 USD
Lancaster CA 425 USD
Los Angeles CA 450 USD
Mission Viejo CA 375 USD
Modesto CA 1500 USD
Needles CA 1500 USD
Newport Beach CA 375 USD
Oakland CA 875 USD
Oxnard CA 375 USD
Pasadena CA 375 USD
Rancho Cucamonga CA 375 USD
Redding CA 1500 USD
Riverside CA 425 USD
Sacramento CA 975 USD
Salinas CA 1500 USD
San Bernardino CA 425 USD
San Diego CA 500 USD
San Francisco CA 850 USD
San Jose CA 800 USD
San Louis Obispo CA 1500 USD
Santa Barbara CA 450 USD
Santa Cruz CA 1500 USD
Santa Maria CA 2300 USD
Santa Rosa CA 1500 USD
Thousand Oaks CA 400 USD
Torrance CA 400 USD
Visalia CA 775 USD