The BD 761165 Blood Collection Tube is a sterile specimen collection tube designed for hematology testing and blood sample preservation. This 2.5 mL tube features a K2EDTA additive to help prevent blood clotting while preserving cellular components for accurate laboratory analysis. Manufactured with a 13 mm x 75 mm format, it is compatible with standard blood collection systems and laboratory equipment, making it ideal for hospitals, clinics, and diagnostic laboratories.