National Disease Research Interchange (NDRI) is a 501©(3) not-for-profit organization founded in 1980 to provide human biospecimens to scientists in academic, corporate and independent research organizations around the world. The National Institutes of Health (NIH) has supported our work as a Human Tissue and Organ Research Resource (HTORR) for more than 30 consecutive years and our biorepository facility is accredited by the College of American Pathologists (CAP). NDRI can provide an array of tissue types from any body system with biospeicmens from diseased and non-diseased surgical, autopsy, and low post-mortem interval (PMI) donors. The tissue acquisition and processing is tailored to meet the specific needs of approved projects that fit within our capabilities and mission. NDRI’s tissue procurement activities are overseen by the IRB at the University of Pennsylvania.