New Crown Rapid Antigen Test Kit can realize the rapid self-test of new crown at home, the rapid antigen test is simple to operate, the fastest results can be produced in 15 minutes, but the sensitivity of antigen test is not as good as nucleic acid test. The general procedure of rapid antigen test is as follows: 1. Stick the nasal swab into the nasal cavity for about 1cm, and stir it 5 times in both the left and right nasal cavities, with each nasal cavity sampled for no less than 15 seconds. 2. Place the swab in the sampling tube after sample collection and rotate the tube to wash the sample into the liquid. 3. Remove the swab, squeeze it dry and discard it. Drop the liquid from the sampling tube into the sample hole of the test card. 4. Look at the result, only C line is negative, both C and T lines indicate positive, only T line is invalid result. It is important to note that the results of the New Crown Rapid Antigen Test are not a substitute for the results of the New Crown Nucleic Acid Test, and are only used as a supplemental test, and both positive and negative results may be inaccurate.