Carrying out large-scale nucleic acid detection is an effective means of accurate and scientific prevention and control, and its core is the double improvement of sampling ability and detection ability.

Since the outbreak of a cluster epidemic in Xinfadi, the Party Committee and the leading group of Peking Union Medical College Hospital have conscientiously implemented the decision-making arrangements of the Beijing Leading Group for Epidemic Prevention and Control, insisted on focusing on epidemic prevention and control on the one hand and medical services on the other, and earnestly fulfilled the responsibility of the national main team of medical institutions. With a strong sense of responsibility and mission to contribute to the prevention and control of the epidemic situation in the capital, we will strive to improve the ability of nucleic acid detection.

In wartime, it took only 70 hours to build a 200-square-meter nucleic acid sampling cabin; In less than 2 hours, a nucleic acid sampling team of 203 people was set up to support the nucleic acid sampling work in Beijing; It took 58 hours to build a brand-new nucleic acid detection laboratory, and the average daily detection capacity of the hospital increased from less than 4000 samples to 10000 samples.