Please call 636-856-6175 or email Derek@StLouisPolygraph.com to schedule an appointment or for any polygraph inquiries.

Our exam location is:

1550 Wall Street, Suite 16B

St. Charles, MO 63303.

The office is a professional, discrete and private location.

We can also travel in the State of Missouri for an extra fee.  The fee varies by distance from St. Louis and whether or not lodging is needed.



You may also contact us below for inquiries.