5 steps to ensure an accurate covid-19 rapid antigen test

A rapid antigen test is carried out to detect proteins from SARS-CoV-2 which is the virus that causes COVID-19. You can collect the sample by yourself to test at home using a nasal swab or saliva. The test you may be familiar with is the polymerase chain reaction or PCR test is different. It detects genetic material from the virus. Unlike rapid antigen tests, PCR samples are collected by trained health workers and are processed in the lab by trained technicians. Rapid antigen tests are now more available in pharmacies, so we must know how to use them correctly. Rapid antigen tests are beneficial in telling a person whether or not they have COVID-19 before attending a gathering or if they have symptoms.



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