This document discusses guidelines for proper patient identification. It emphasizes correctly identifying the patient before any procedures by checking multiple identifiers like name, date of birth, medical record number, etc. It provides dos and don'ts for staff, such as double checking identifiers on forms and samples, not taking multiple tasks at once that could mix patients up, and ensuring wristbands are legible and match the patient's file. Proper identification is crucial to avoid medication errors, transfusions for the wrong person, testing the wrong sample, and performing procedures on the wrong patient.