Evidence based medicine is medicine based on evidence and the application of evidence based medicine to laboratory medicine is evidence based laboratory medicine. The major enforcement strategies of evidence based laboratory medicine include: discovering problems and bringing them forward; seeking valuable evidence from the laboratory or relevant literature; making experimental or methodological assessments; application in the practice of clinical laboratory; and evaluating the results of the practice. Evidence based medicine and evidence based laboratory medicine are of great significance to the advancement of laboratory medicine and clinical work.