Biospecimen collection refers to the process of gathering biological samples, such as blood, tissue, or saliva, for research or medical purposes. These samples are crucial for studying diseases, understanding biological processes, and developing new treatments. Proper collection methods ensure the integrity and quality of the samples, which is essential for accurate results. Once collected, biospecimens are often stored in biobanks, which are facilities that preserve these samples under controlled conditions. Researchers can access these biospecimens to conduct studies, contributing to advancements in fields like genetics, oncology, and pharmacology. This process plays a vital role in personalized medicine and public health.