September 2014 Tech Guide: Blood Banking Sep 12, 2014 | Blood Banking, Hematology & Serology | CLP‘s September 2014 Tech Guide features a range of blood banking products from vendors such as Beckman Coulter, Helmer, HemoCue America, and Sysmex America. The file is available as a downloadable PDF. If you do not have Adobe Acrobat, you can download it for free from Adobe.