False positives can occur with the new crown antigen test, but the probability of false positives is very low and can be further clarified with the new crown nucleic acid test.
False positives can occur because the specificity of the new crown antigen test is not 100%. False positives can occur because of improper handling, environmental contamination, and other factors, but the probability of false positives is very low.
Although there are false positives in the new crown antigen test, it is possible to clarify whether the person being tested is infected with the new crown virus through further new crown nucleic acid testing, which is the only way to ultimately diagnose whether or not the person being tested is infected with the new crown.
Although there is a possibility of false positives with the new crown antigen test, due to the very low probability of occurrence, and the simple operation and applicability of the new crown antigen test, it can be used as an adjunct to the nucleic acid test for the new crown virus to improve the efficiency of the test.