Order Pet First Aid to know what to do when your pet needs help. In particular, blood banks educate donors about who should not give blood. Blood banks also interview everyone who wants to give blood, giving donors at least two chances to stop, without embarrassment, their donations from being used.
Blood banks test all donors' blood each time they donate.
Potential donors receive information that outlines risk behavior related to HIV and medical histories that preclude blood donation. Staff interview prospective donors about any behavior or medical histories that indicate HIV risk. Anyone who admits to high-risk activities may not give blood. Before giving blood, donors place one of two stickers on their donor registration cards. One sticker means that the blood should be used, the other that it should not.