Quickly Find the Truth. Trust the Most Advanced Lie Detector.

The truth matters. Unfortunately, it’s often difficult to determine what is the truth, and that can leave you with unresolved questions that can dramatically impact your life, your business, and your relationships.

Thankfully, modern technology has provided ways for trained experts to help you determine the truth of any situation, using our newest polygraph technology. 


If you have questions, the experts at Arizona Lie Detection can provide polygraph testing that can help put your mind at ease.

lie detector test.png
  • Law Enforcement and Support Personnel

  • Fire Department Personnel

  • Private Companies working under government contracts

  • Pharmaceutical Personnel

  • Private Security Firms

  • Criminal Defense Matters

  • Non-Criminal Matters

  • Witness Vetting

  • Client Management

  • Family Cases

  • Immigration Issues

  • Custody Cases

  • Trial Preparation

  • Wrongfully Accused

  • Suspected Infidelity

  • Family and relationship Issues

  • Drug and Alcohol abuse

  • Divorce and Child Custody

  • Pre-marital screening

  • Domestic Violence

  • Employer/Employee Issues under EPPA restrictions

How Does 
the Lie Detector Work?

The brain and eyes respond to deception. The greater the consequences of the lie, the greater the cognitive load. This affects the eyes. Our technology measures changes in pupil diameter, eye movement, reading behavior, blinks, fixations, and other things.

Using an infrared camera and complex algorithm, a person’s credibility score is calculated: truthful or deceptive.

Participants answer True/False questions on a computer. The infrared camera records eye behaviors.

When the test concludes, responses to questions and eye measurements are uploaded to a web server for immediate scoring.

lie detector.png

Arizona Lie Detection Features & Benefits

Highly Accurate

Field studies show that EyeDetect has an accuracy range of 88 to 90%, depending on the test administered.

Incorruptible & Unbiased

Participants are tested by computer.
The test administrator cannot alter test results. Test data is encrypted and tamper-proof.

Bank-Level Security

EyeDetect uses encryption and physical security that banks use. Data are encrypted and stored using military grade 256-bit AES / CBC mode encryption.


Results take 15 to 30 minutes and reports are ready in less than 5. Reports include a credibility score and details showing participants’ responses to questions.

Non intrusive

No sensors are attached to the participant, who answers True/False questions on a computer.

Simple to Use

The participant follows onscreen instructions. A practice session helps to get comfortable with the test.

Deception causes subtle changes in the behavior of the human eye due to increased cognitive load. Our newest technology uses an infrared eye-tracking camera to measure these subtle changes and then combines the measures in a mathematically optimal manner to detect deception with a 92% accuracy.

arizona polygraph lie detector test.png
ARIZONA LIE DETECTION_edited_edited_edit

Award Winning Polygraph Technology

Next Generation Lie Detector

86% - 91 % Accuracy Screening

eye detect.png

“Polygraph examiners recognize that what makes today’s polygraph better than in years past is the addition of more and better data channels, advanced testing protocols, improved sensors, and inclusion of automation for more reliable testing and valid data analysis. In that vein, EyeDetect+ 2.0 represents the next step in polygraph’s evolution.”

Don Krapohl

Converus Advisory Board, former assistant director of NCCA, and former U.S. federal government polygraph examiner.


Basic "Cheaters" Lie Detector Questions

QUESTION 1: Did you have sexual contact with anyone besides your __________  (husband, wife, boyfriend, girlfriend, etc) since __________ (dating, marriage, or a specific date)?


QUESTION 2: Since __________ (dating, marriage, or specific date), did you have sexual contact with anyone besides your __________ (husband, wife, boyfriend, girlfriend, etc)?


QUESTION 3: Have you had sexual contact with anyone besides your __________ (husband, wife, boyfriend, girlfriend, etc) since __________ (dating, marriage or specific date)?

pollygraph  test lie.png

Lie Detection for Couples - Cheating, Affairs, Flirting, Addiction

Do you have suspicions that your significant other is cheating or having an affair?


Most couples have daily routines and habits, and when there is a sudden change in a spouse's behavior, worry can quickly set in that something is wrong.


The good news is that we can find out if your husband or wife is cheating or has cheated on you in the past, which will allow you to move on with your life and stop worrying.

arizona polygraph lie detector test.png

How Does It Work?

  1. The participant takes a 15- to 30-minute true/false or yes/no test.

  2. Data are captured, encrypted, and uploaded to a secure web server.

  3. Proprietary algorithms provide a credible or deceptive score in less than 5 minutes.


Thanks for submitting!

polygraph beat heart.png
polygraph beat heart.png

The Polygraph Blog

Let's Connect

9375 E Shea Blvd, Scottsdale, AZ 85260

Thanks for submitting!