To define a standardized method for packaging and cold shipping of research quality non-islet pancreatic (acinar) tissue (NIPT) to approved investigators for use in the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) sponsored research in the Integrated Islet Distribution Program (IIDP). This will also include reference to flash frozen NIPT tissue. This SOP replaces the IIDP SOP: SHP-007 Cold Shipping of Flash Frozen Non-Islet Pancreatic (Acinar)TissueNote: This SOP was developed based on the Prodo Labs, Inc. shipping protocol and results from preliminary studies conducted by the IIDP and commissioned by the original IIDP Project Officer, and External Evaluation Committee (EEC).This protocol provides an opportunity for the isolating centers to recoup expenses for isolated NIPT that cannot be placed through the normal distribution system at the time of isolation. It also may provide a less expensive and more advantageous method to investigators that need non-viable islet tissue for gene panel research, RNA expression, and other experiments where viable islets and fresh NIPT are not necessary. This protocol also allows the storage of NIPT for supplemental experiments that may be realized at a later date, after the original distribution has been completed.