Northern California Polygraph is a trusted provider of lie detector tests in San Jose, San Francisco, and Oakland. With the use of computerized instruments, their polygraph tests ensure unbiased and accurate results, similar to those used by local police departments and the FBI.
As the Gold Standard in polygraph services for the public, Northern California Polygraph monitors physiological changes in blood, sweat, and breathing during their San Jose lie detector tests. Their rigorous testing process involves answering reviewed questions with a simple Yes or No response.
Generated from the website