John S. Swartz

John S. Swartz

@JohnSwartz

John S. Swartz is a retired federal polygraph examiner with over 30 years of experience, providing trusted credibility assessment services for legal, corporate, government, and private clients.

Joined Oct 2026 Houston, United States houstonpolygraphexaminer.com/
1 Writeups
John S. Swartz posted a new writeup in Fitness Oct 7, 2026
How Much Is a Polygraph Test in Houston?
Fitness How Much Is a Polygraph Test in Houston?

If you are asking how much a polygraph test in Houston, you are not alone. It is one of the most common questions people have before booking. The honest answer …