It undertakes the daily inspection services of the whole hospital and provides accurate and scientific laboratory basis for the diagnosis, treatment, prevention and prediction of clinical diseases. The laboratory department now carries out more than 300 inspection items, of which 119 items in 24 Categories participate in the inter laboratory quality assessment of the National Health Commission, and undertakes more than 800000 samples every year. The laboratory department has Beckman au480 automatic biochemical analyzer, Roche e411 electrochemiluminescence instrument, automatic chemiluminescence instrument, automatic urinary sediment analyzer, automatic blood analyzer, automatic coagulation analyzer, etc. A relatively complete objective test index system has been established in the subdivisions of orthopedics and sports medicine, which has played an important role in ensuring many major sports events at home and abroad, especially in providing multiple test schemes in the medical system for the 2022 Beijing Winter Olympic Games.