The quality of both a patient's biospecimen and the biorepository where it is stored is vital--or the patient can suffer harm, explains Dr. James Robb, who as a consulting pathologist, helped develop the National Cancer Institute’s Community Cancer Center Program (NCCCP)and the Cancer Human Biobank (caHUB). In this CAPcast, Dr. Robb outlines what is being done to ensure quality biospecimens and biorepositories.