First, you can choose to go to a regular hospital to buy it yourself. After unpacking, there will be some related supplies, including test cards and cotton swabs, as well as a sample extraction liquid and a sample extraction tube. After seeing these things, everyone should first open the kit, then pour the sample extract into this extraction tube, and then sample. Rotate the cotton swab back and forth in your nasal cavity for about 15 seconds, and then pour the sample extracted by this cotton swab into the extraction tube, thus completing the sampling. After the sampling, drop the extract on the test card, so that you can know whether everyone is infected. If there is a bar, it is negative. Negative is good, but if there are two bars that are positive, you should go to the hospital for examination in time.
Second, how to prevent the epidemic is still a very serious situation, so everyone must pay attention to their own protection in life. Because good protection can help you resist the invasion of some viruses, such as wearing a mask can help you prevent viruses from invading your body. In this way, you can avoid being infected, so you must wear a mask when you go out or contact others, so as to prevent yourself from being infected. Moreover, we should also pay attention to disinfection at home and monitor body temperature at all times, especially during isolation.
Third, summary.
In fact, in life, if everyone uses this kind of test paper, it is actually more beneficial. Because many people will have some symptoms of cross-infection when testing nucleic acid, this is because everyone is monitored by medical staff in one place, which is also very unsafe for medical staff. Therefore, it is also very beneficial for everyone to have this kind of test paper that they can take by themselves.