Welcome to Southwest Polygraph Services, Inc.

Southwest Polygraph Services, Inc. has been in business in Tucson, AZ since 1972. We are a corporation in good standing with the Arizona Corporation Commission and are professionally insured. Our examiners have combined total 40 years polygraph experience. We are members of American Polygraph Association, American Association of Police Polygraphists, National Polygraph Association and Arizona Polygraph Association. All our examiners are either current or past officers of national associations. We are certified through American Association of Police Polygraphists and American Polygraph Association. 

We also offer background/security checks and personnel screening for private employers.

Southwest Polygraph Services, Inc. provides confidential, unbiased and competent services and maintain the highest level of professionalism and adhere strictly to industry standards.

We would welcome the opportunity to discuss any questions or concerns you may have.

We are one of the oldest and most respected polygraph agencies in southern Arizona. 

Southwest Polygraph Services, Inc.

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