WEST BRIDGEWATER, Mass.--(BUSINESS WIRE)--Pressure BioSciences, Inc. (NASDAQ: PBIO) today announced that it has installed a PCT Sample Preparation System (PCT SPS) at the Root Disease and Biological Control Research Unit, Agricultural Research Service (ARS), United States Department of Agriculture (USDA), Pullman, Washington, following the signing of a three year lease agreement for the PCT SPS. Under the terms of the lease agreement, the USDA-ARS will pay PBI a monthly fee, is expected to purchase a minimum number of processing containers (PULSE Tubes) each month, and has the right to purchase the instrument at any time during the three year lease term.