Antigen testing is characterized by rapidity and simplicity. To make a popular analogy, the colloidal gold test paper method is a commonly used pregnancy test method. personal protective equipment supplier. If the person is infected with the new coronavirus, the virus content in the pharynx has a process from less to more. If the amount reaches 1 million or even 10 million per milliliter, most of them can be produced by antigen testing.
Antigen testing cannot completely replace nucleic acid testing. Antigen detection nuclear sensitivity is not as sensitive as acid detection. When the antigen test is positive, it must be confirmed using nucleic acid testing. However, if the nucleic acid test is positive, regardless of the antigen test result, the tested person must take measures as a new coronavirus infection or confirmed patient.
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