An assembly of sterile devices intended to be used to collect whole blood from a donor. It includes a container (a single flexible bag) with anticoagulation solution, tubing, and an attached needle for venipuncture. It may include integrated features such as an in-line leukocyte filter, pre-donation blood sampling device, and/or needle stick prevention device. After collection, the blood is tested, stored, and infused from the container when needed. This is a single-use device.