SOUTH SOUND POLYGRAPH

At South Sound Polygraph, we are trained and certified in using sophisticated investigative, interviewing, and polygraph testing techniques.​... South Sound Polygraph is Western Washington's top choice for polygraph and credibility assessment testing. A professional, reliable, and trusted polygraph service with over 15 years of experience. Contact us now!

Also known as: South Sound Polygraph LLC

Primary location: Tukwila United States