SOUTH EASTON, Mass., Oct. 26, 2010 (GLOBE NEWSWIRE) -- Pressure BioSciences, Inc. (Nasdaq:PBIO) (“PBI” and the “Company”) today announced that two scientific presentations at the 21st International Symposium on Human Identification have provided further evidence that pressure cycling technology (“PCT”) offers an improved method for the extraction of DNA in the analysis of forensic evidentiary samples.