No, Ryan Buell and a couple cast members have already released statements about the 5th season being it. Check Ryan's website.
Greetings from Home - 2012 Paranormal 1-4 was released on: USA: 2012
The Other Side A Paranormal Documentary - 2012 was released on: USA: October 2012 (limited)
Paranormal State is a tv show on A&E, and is 100% true.
Paranormal State - 2007 Haunted Ranch 2-3 was released on: USA: 4 August 2008
Paranormal Case Files Ghost Investigations - 2012 was released on: USA: 22 February 2012
A&E confirmed on May 4th, 2010 that Paranormal State is coming back for a fifth season with a total of 20 episodes.
Paranormal Paparazzi - 2012 was released on: USA: 28 September 2012
The duration of Paranormal State is 1320.0 seconds.
Paranormal State - 2007 The Haunted Piano - 1.13 was released on: USA: 4 February 2008 Netherlands: 11 January 2012 (DVD premiere)
Paranormal State - 2007 The Knickerbocker 1-19 was released on: USA: 17 March 2008 Netherlands: 11 January 2012 (DVD premiere)
Paranormal State - 2007 Vegas 1-5 was released on: USA: 31 December 2007 Netherlands: 11 January 2012 (DVD premiere)
Greetings from Home - 2012 Paranormal - 1.4 was released on: USA: 2012
Paranormal Trauma - 2012 - TV was released on: USA: 10 January 2012
Paranormal State was created on 2007-12-10.
Is Sergey on paranormal
Paranormal State - 2007 Paranormal Detour 5-7 was released on: USA: 2010
Greetings from Home - 2012 Paranormal 1-4 was released on: USA: 2012