With the rapid spread of the mutant strain of the new crown virus Omi Keron, the number of new confirmed cases in the United States in a single day exceeded 1 million this Monday (January 3), which is also the world's highest record since the outbreak.

​The WHO stated that Omicron mainly infects the upper respiratory tract and the symptoms are relatively mild. The American medical community believes that the COVID-19 will eventually become flu, and people should live with the virus, but at the same time a new variant of the virus has been discovered in France.

There are many kinds of tests​ that are available to the public. When a person decides ‘I think I need testing’, can you explain what are the different kinds of tests available to them and how they should choose? Yes, this indeed is one of the most popular questions.

Antigen Rapid Test: China's response to COVID-19 methodically. It is the most difficult time for mankind to fight against the virus.

Rapid antibody detection kit: a necessity in epidemic situation. After that, it can stay in the patient's body for several months, and the virus can spread to all parts of the body and continue to attack the heart and brain.

UDXBIO COVID-19 Antigen Rapid Test is and colloidal gold immunochromatography assay based rapid test to detect SARS-CoV-2 nucleocapsid antigens in the specimens. External controls may be used to QC the kit before testing.