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(725) 333-9737


Desert Polygraph is suited to meet any of your polygraph examination needs. We offer mobile polygraph services on a 24/7 basis, after work and on weekends. We can come to a suitable location near you to perform polygraph testing.
As you know, the polygraph instrument is the oldest and best-known method of determining the truth.  All polygraph exams are conducted on a Lafayette LX-4000 or LX-5000 computerized instrument using the latest software.
Nevada License: 2269E
Lady Justice
We Offer Polygraph Testing in Spanish at No Additional Cost
We proudly offer validated testing formats and scoring techniques listed by the American Polygraph Association.
I can email you my resume and prove my training, education and experience is as good or even more extensive than my competitors.
Make sure you hire the right examiner to get the job done right for you. Not all examiners have the same levels of training, education and experience. Not all examiners train regularly.
We offer polygraph exams to private individuals, companies, attorneys and law enforcement agencies. We are experienced in pre-employment screening, criminal, civil, and fidelity testing.
We can design a polygraph test for anyone who wants to learn the truth.
Sam has thirty-eight years of law enforcement and polygraph experience. No examination is too difficult. 
We Offer:
  • Free consultations
  • Prompt courteous service
  • Free quality control reviews
  • Satisfaction guaranteed
  • Pre-employment screening
  • Exams offered in Spanish
What Does It Cost?
Any polygraph exam conducted by a highly trained and experienced examiner is well worth the cost. You will find Desert Polygraph pricing competitive with other examiners in the community.
Call us and we can provide you with information to help you with your decision. Pricing is determined by the type of polygraph examination you want.
Make your decision to hire an examiner on the basis of his or her ability to do good work on your behalf.
We will demonstrate diligence and successive hurdles to determine the truth on your behalf. Make sure you hire the right examiner to get the job done right for you. Not all examiners have the same levels of training, education, and experience. 
We accept most major credit cards.
 All our polygraph testing is done in a neutral and quiet environment free of distractions. Sam's office is located in Las Vegas, Nevada. Sam can also come to you or a location near you.
Call Us Today
Please call us for a free consultation at (725) 333-9737.  We can also be reached via email at
Hablamos Espanol. Hable ahorita con sus preguntas. Aceptamos tarjetas de credito.
Please contact us anytime! We can answer any questions you may have. We look forward to hearing from you. Don't wait to have your questions answered.

Call Us Today At ♦ (725) 333-9737

YP Reviews

Desert Polygraph
Las Vegas, NV
ph: (725) 333-9737​