7471 East Tanque Verde, Tucson, Arizona 85715 | southwestpolygraph@gmail.com
Call us now:
Glendale: 480-689-1383
Tucson: 520-326-4756
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Polygraph Services located in Tucson and Glendale, Arizona

With over 40 years of combined experience in the industry, Southwest Polygraph Services, Inc., based in Tucson, Arizona is committed to assisting their client base with expert assessments and testing. Established in Tucson in 1972, we are one of the oldest and well respected agencies in the Southern Arizona area. We are in good standing with the Arizona Corporation Commission, are members of the American Polygraph Association, American Association of Police Polygraphists, National Polygraph Association and are professionally insured. Our team of examiners are either current or past officers of national associations. We are also hold certifications through the American Association of Police Polygraphists and American Polygraph Association.
npa members in Tucson, AZ-Southwest Polygraph Services
apa members in Glendale, AZ-Southwest Polygraph Services
aapp members in Tucson, AZ-Southwest Polygraph Services

Background Checks

Southwest Polygraph Services Inc., also provides background and security checks as well as personnel screening for private employers. Be confident about your new employee. Our examiners have the skills necessary to deliver reliable results that will provide you peace of mind.


The polygraph examiners at Southwest Polygraph Services, Inc., also provide expert testimony in all types of cases including:
  • Criminal
  • Civil
  • Domestic
  • Administrative Hearings
  • Hearings and Trials Involving Children
We always provide confidential, unbiased and competent services while maintaining the highest level of professionalism and adhere strictly to industry standards. When you need an experienced and thorough lie detector examiner in the Tucson or Glendale Arizona areas, call on Southwest Polygraph Services Inc., at 520-326-4756 or 480-689-1383.
Please call today to schedule an appointment