Throat swab vs nose swab: which test is best for omicron symptoms?

the omicron variant of the coronavirus has continued to increase across the United States, leading people to take COVID-19 tests at home to determine if they are infected with the virus or not.

• For some, it’s not clear whether they should use a throat swab or nose swab when doing home tests.
• Through Today.com, experts say a throat swab could provide a better result for these rapid COVID-19 tests. However, most home tests require a nasal swab.

But the Food and Drug Administration still encourages Americans to use a nasal swab if their rapid home COVID-19 test requires it.

• “The FDA has noted safety concerns with self-collection of throat swabs because they are more complicated than nasal swabs – and if misused they can harm the patient,” said Jim McKinney, agency spokesperson. Today.com in a report.

Dr. Michel Mina, a former assistant professor of epidemiology at Harvard TH Chan School of Public Health, recently tweeted that people infected with omicron could get sick faster, meaning there’s a chance the virus won’t grow yet in the nose during the first test. “

• The “virus can start lower. A throat + nasal swab can improve the chances of a swab catching (the) virus, ”he said.

Dr Rochelle Walensky, director of the US Centers for Disease Control and Prevention, said the ABC’s “Hello America””That anyone who tests negative for COVID-19 via a rapid test might want to take a second test – a PCR test – which takes a little longer.

• “We know the most sensitive test you can do is a PCR test, so if you have symptoms and you have a negative antigen test then we ask you to go for a PCR to make sure these symptoms are not attributable to Covid ”, she said.
• “The antigen tests still work quite well, and they work well especially in places where we use them, like in higher education, in testing to stay in schools where we do several tests, one every two days, every three days, and that’s really when they work well too. So we always encourage their use, they may not work as well as the Delta variant, “Walensky said.

However, there is still a shortage of tests across the country at this time due to high demand and lack of high supply. Dozens of stores are lacking.

• Dr Anthony Fauci, the director of the National Institute of Allergy and Infectious Diseases, said more tests will arrive in the United States later in January.