Here is the new Poly-Mobile! This year has been very good to us so as a treat to ourselves we bought a 1967 Chevrolet Nova 11! This is a...

Throwback to a few weeks ago when we used polygraph to determine whether people cheated in a fishing tournament in southern Virginia....

A while ago we were interviewed for a german magazine regarding polygraph. They asked us many interesting questions about its use in the...

Big news! We are in the process of purchasing all new polygraphs from Stoelting! Stoelting is at the forefront of Polygraph design,...

We are excited to announce that, due to our remarkable growth over the last year, we are expanding! In fact, we are opening a new...

Another member of our team is our Operations Manager Krista Regan. Krista is a long time resident of northern Virginia. She graduated...

What a week! Recently we have been doing around 40 polygraphs per week which means we are on track to have a very successful year! We are...

Staying warm and Covid safe at our office! Since 1996 we have been the most widely used polygraph company in the northern Virginia area....

Here at NVP we are a family run business. Our mission is to bring the truth to light. The values we let show though our company is...

NVP went down to Richmond Virginia today to attend the Virginia Department of Professional and Occupational Regulation Polygraph Advisory...

Throwback to when our founder Darryl DeBow was interviewed by Slate magazine in 2005! https://slate.com/human-interest/2005/01/can-i-beat...

It's the rare couple that doesn't run into a few bumps in the road, especially around the holidays. If you recognize ahead of time,...

Second up on our team series is Brennan DeBow! Brennan DeBow has worked at Northern Virginia Pre-Employment and Polygraph Services since...

Our new HUGE banner for the entrance of our office. We have not only renovated our Manassas location but our website for the business and...

Northern Virginia Pre-Employment and Polygraph Services is a company with 90 years of collective professional law enforcement and...

This month we are going to showcase our Northern Virginia Polygraph team. Our first introduction is the owner himself, Darryl DeBow....

Did you know that along with running the leading polygraph business in Northern Virginia we also own and operate the Virginia School of...

Over the weekend Northern Virginia Polygraph’s owner Darryl conducted polygraph exams for a tournament in Southern Virginia. We offer...

Hello, as the week comes to an end, I’d like to showcase some of the polygraph instruments that we use here at Northern Virginia...

The polygraph developed as independent processes, that were connected throughout the years, into what is now seen in today's modern...