Radio Frequency Identification (RFID) technology can be used in blood bank for managing blood donation process, for storing and identifying blood bag after donation and also for distributing blood product to the patients. Standard 13.56 MHz RFID tag has been accepted by International Society for Blood Transfusion (ISBT) for using in Blood Bank.13.56 MHz RFID tag can carry ISBT 128 data structure. Different types of RFID tag can be used in Blood bank for blood donation process. This research article presents the way for using RFID technology to make easier the blood donation process, blood bag storing process and also blood distribution process. RFID wristband tag can be used to recognize the blood donor properly and RFID passive label is useful for identifying, storing and issuing the blood bag for transfusion. Use of RFID technology in blood bank will reduce many issues and make easier the process of blood donation. This research will also demonstrate the benefits of using RFID tag instead of Barcode Labels on the Blood Bag. This research was done for presenting the efficient way of using RFID technology in Blood banks in Saudi Arabia.