In fact, COVID-19 cases in the United States are more than 90% who have not received any virus tests. The main reason is that nucleic acid detection and antibody detection can not provide fast and accurate COVID-19 detection results in the early stage of virus infection.

Henan UDX Biotechnology Co, Ltd is a professional high-tech biotechnology company who is engaged in R&D, manufacturing and marketing for medical in-vitro diagnostic(IVD) rapid test kits, like covid-19 antigen rapid test kit, covid-19 Ig/G, Ig/M rapid test kit, total antibodies rapid test kit and covid-19 antigen&saliva rapid test kit and so on.

Saliva samples: IVD classification terms and rules. Detect whether there are or reveal infectious agents, which can cause life-threatening diseases and have a high or suspicious transmission risk.

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.

According to CNN, there has been an unprecedented surge in the number of COVID-19 cases caused by the rapidly spreading Omicron variant, which is crushing hospitals across the United States.

First of all, in South Africa, where the Omicron variant was first discovered, the epidemic seems to have passed an inflection point. According to reports, the number of infections in South Africa within 7 days has dropped by 30%, and the average daily death toll has dropped from 65 a week ago to around 50, which is less than one-tenth of the 577 people in South Africa during the second wave of outbreaks in January.

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.