"Truth Be Told"

Testing location available in Ontario, CA.

San Gabriel Valley Polygraph uses only validated and reliable techniques and formats approved by both the American Polygraph Association and the California Association of Polygraph Examiners.  We only use polygraph instruments and physiological attachments that are world leaders in the industry of polygraph examinations.

SGV Polygraph specializes in Infidelity Testing.  We understand that these types of tests are sensitive and could be an emotional experience.  SGV Polygraph will respect your privacy while ensuring your confidentiality throughout the process.  Let us assist in your relational issues while bringing you closer to the truth.

Sometimes, you find yourself in a situation at work, school, or with the law that may have serious consequences.  The use of a polygraph exam can help validate your statements.  Let SGV Polygraph assist in providing additional evidence supporting your position or version of the situation. 

Child custody cases are traumatic for an enstranged family and sometimes a vicious "he said, she said" process.  Let SGV Polygraph assist with your Family Court issues by providing validation of the truth. 

For years, SGV Polygraph has been suppling Post-Conviction Sex Offender Testing (PCSOT) in the Riverside County Area.  We are also certified to complete PSCOT in Los Angeles County.  If your loved one needs an exam, we will do our best to get him/her to pass and be in compliance with the County Probation Department.

Law Enforcement Pre-Employment Testing is available for the Law Enforcement and Firefighter Hiring Process.  Allow SGV Polygraph to meet your department's (LEPET) needs.

Testing location available in Ontario, CA.

Feel free to call and discuss your situation with us, the consultation is free.

626-733-8328   626-7DETECT