The Novel Coronavirus Antigen Detection Kit allows people in home isolation observation, close contact and sub-close contact, entry isolation observation, closed area and controlled area to conduct self-examination, which is simpler and faster than nucleic acid testing. The specific usage method is as follows:
1. Preparation before self-test: wash your hands before opening the package, carefully check whether the package and contents are intact and within the validity period;
2. Collection of samples:
1. Clean the nasal cavity first to remove the secretions in the nasal cavity
2. Tilt your head back, hold the tail of the nasal swab and enter it from one nostril, and then slowly penetrate back 1-1.5 cm along the bottom of the nasal cavity, stick it to the nasal cavity and rotate it at least 4 times (stay for no less than 15 seconds), and then use it Repeat the same operation on the other nasal cavity with the same swab;
3. Antigen detection: Insert the swab into the sample extraction tube, break the swab at the break point, tighten the colored cover and let it stand for 1 minute, unscrew the transparent cover on the top of the extraction tube, and drop 4 drops of sample solution into the sample hole , wait for 10-15 minutes to observe the results.