South and Central America 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.


City Cost
Argentina – Buenes Aires 2920000 ARS
Belize – Belize City 2175 BZD
Bolivia – La Paz 20700 BOB
Brazil – Rio de Janeiro 7900 BRL
Brazil – Sao Paulo 7900 BRL
Chile – Santiago 3065000 CLP
Columbia – Bogota 5900000 COP
Costa Rica – San Jose 762000 CRC
Ecuador – Quito 1950 USD
El Salvador – San Salvador 1950 USD
Guatemala – Guatemala City 15200 GTQ
Guyana – Georgetown 195000 GYD
Honduras – Tegucigalpa 65000 HNL
Nicaragua – Managua 71800 NIO
Panama – Panama City 1075 USD
Peru – Lima 8400 PEN
Suriname – Paramaribo 52500 SRD
Venezuela – Caracas 64000 VES

*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.