In addition to the nucleic acid detection we are familiar with, there is also a new method called antigen detection.So what is antigen testing? What is the difference between antigen detection and nucleic acid detection?

Rapid Antigen Test - The Basics of the Test What is RAT for COVID-19 (RAT)?RATs are designed to directly detect SARS-CoV-2 virus proteins (antigens) in respiratory specimens.

Total Antibodies Rapid Test: Omicron may rule the world. WHO data shows that as of December 22, the Omicron strain has spread to 110 countries and regions around the world.

Since the outbreak of COVID-19, virus nucleic acid detection and antibody detection methods have been widely applied, and to a certain extent, contain the spread of the virus. However, according to the disclosure of the CDC at home and abroad, most virus carriers were not identified in time in the early stage of infection.