Las Vegas Polygraph Testing & Private Investigations
“Provider of Actionable Intelligence”
About Us
LVPI administers polygraph testing and conducts private investigations. We conveniently service the Southern Nevada region from downtown Las Vegas and offer mobile service throughout the Silver State.
- Backster School of Lie Detection Graduate
- Associate Member of the American Polygraph Association
- Nevada License #1066
- Board Certified
Why Use LVPI?
We use modern computerized polygraph testing instruments with the latest countermeasure detection devices authorized by the Nevada Private Investigator's Licensing Board. All testing is conducted with American Polygraph Association approved techniques. We are American Society for Testing and Measurements compliant.
Find out why sex therapists, law firms, public agencies, and businesses, have switched to our polygraph testing service. Test questions are carefully formulated to clear the innocent person who involuntarily becomes involved in a serious situation. Friendly, confidential, non-rushed, and accurate testing!
Call us to schedule an appointment!
Our Services
Law Firms
Business Solutions
Family Issues
- Criminal and Civil Issues
- Family Court Cases
- Locate & Interview Witnesses
- Sex Assault Confirmation
- Asset Searches
- Surveillance
Family Issues
Business Solutions
Family Issues
- Infidelity Verification
- Missing & Exploited Children
- Drug & Gambling Issues
- Money & Property Theft
- Intentional Poisoning
- Hidden Email Addresses
Business Solutions
Business Solutions
Business Solutions
- Employee & Vendor Theft
- Assisted Living Center Abuse/Neglect
- Camera Repair/Upgrades
- Employee Screening
- Secret Shopper
Locate Anyone
Background Screening
Business Solutions
- Expert People Locates
- Covert GPS Monitoring
- Activity Surveillance
- Missing Persons
- Runaways
Surveillance
Background Screening
Background Screening
- Cheating Spouses
- Insurance Fraud
- Employer Embezzlement
- Hidden Camera Detection
- Activity Verification
Background Screening
Background Screening
Background Screening
- Law Enforcement Screening
- Armored Transport Screening
- Nanny Background Verification
- Professional Licensing
- Criminal/Civil Records
American Society for Testing and Measurements Compliant
American Society for Testing and Measurements Compliant
American Society for Testing and Measurements Compliant
Member of the American Polygraph Association
American Society for Testing and Measurements Compliant
American Society for Testing and Measurements Compliant
American Association of Police Polygraphists
American Society for Testing and Measurements Compliant
American Association of Police Polygraphists
What’s Inside!
Experience Matters!
Administering polygraph tests since 2007, we are a member of the American Polygraph Association and specialize in sex offense, criminal, relationship, and employer polygraph testing. Founder, James Hannah, served with the Boulder City Police Department and has worked as a district, regional, and corporate security manager. His background includes 16 years as a licensed Nevada private investigator and he serves on the Clark County, Nevada, Indigent Defense Conflict Panel as a public defense investigator and polygraph examiner. Our clients include the USAF Area Defense Counsel and the King County, Washington, Department of Parole & Probation.
Modern Computerized Polygraph
Trust your polygraph test and investigation solutions with a licensed and insured examiner/investigator. With attention to accuracy and confidentiality, we use Lafayette computerized instruments and ethical private investigation techniques. We offer mobile polygraph and will travel within Nevada to your business, agency, or any detention center. We offer reasonable rates with professional and accurate results.
Explore the variety of polygraph tests we offer and how they can help with civil and criminal issues that may arise within your business and personal life.
Private Investigation
Lie Detection & The Polygraph Instrument
Lie Detection & The Polygraph Instrument
Since 2000, we have conducted a wide variety of criminal, workplace, civil, legal, and insurance fraud investigations in Southern Nevada. We offer cost saving solutions and free consultation.
Lie Detection & The Polygraph Instrument
Lie Detection & The Polygraph Instrument
Lie Detection & The Polygraph Instrument
Learn about the evolving science of lie detection, a century of people who brought the modern polygraph test to where it is today, and how it was used to discover bio-communication.
Pro Bono Testing
Polygraph Validity & Reliability
Polygraph Validity & Reliability
We offer free testing to qualified families and disadvantaged individuals involved in missing or exploited children events. LVPI is committed to helping resolve crimes involving our most vulnerable and innocent population.
Polygraph Validity & Reliability
Polygraph Validity & Reliability
Polygraph Validity & Reliability
Review government and private research reports to validate polygraph testing that expel myths about court admissibility and accuracy. These publications are helpful to educators, attorneys, and those who desire case citations and specific scientific studies regarding the accuracy of polygraph examinations.
Missing and Exploited Children
Learn how polygraph is used in missing and exploited children cases.
What to Expect
We answer the most common questions our clients have and explain how to prepare for and what to expect during your polygraph test. We include two videos that demonstrate a properly administered polygraph test and how your “fight or flight” reflex comes into play.
Sex Offender Testing
We specialize in post conviction sex offender testing and work closely with behavioral therapists as well as parole and probation agencies. If you are seeking a qualified examiner for your sex therapy clients or are currently enrolled in a multi-disciplinary and supervision team program as an offender, please see how we stand above our competition. We also include a downloadable comprehensive APA article on testing approaches that we are in compliance with. Included is a brief film that explains the containment approach model.
Employer Polygraph Testing
The 1988 Employee Polygraph Protection Act allows pre-employment testing in limited job classifications and to individuals involved in a loss to their employer. We have extensive experience with internal loss investigations. Learn about this specialized testing and our affordable solutions for your agency or business.
Blogs
Read about cases, services we offer, and how the polygraph is used in unique ways to solve mysteries, clear the innocent, and to identify the guilty. Recommended reading for “true crime“ enthusiasts and those interested in becoming an investigator and/ or a polygraph examiner.
We Will Come To You
We administer mobile polygraph testing anywhere in the state of Nevada. We test in businesses, law offices, detention facilities, and law enforcement agencies. In some circumstances, we will test in private homes and hotels.
Rates
Our Rates
Polygraph testing rates vary, depending on circumstances. Our private investigation fees are $75.00 an hour for most clients. We offer low cost solutions for many situations. Consultation is always free and confidential.