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If you test positive for Covid, you most likely have the virus, even if you don’t have symptoms. The positive result means the virus was detected. This is what you should do if you test positive ...
A person may test positive because they are still shedding viable virus, or it could be viral debris that is being picked up by the test, says Amesh A. Adalja, M.D., senior scholar at the Johns ...
The US CDC's COVID-19 laboratory test kit. COVID-19 testing involves analyzing samples to assess the current or past presence of SARS-CoV-2, the virus that cases COVID-19 and is responsible for the COVID-19 pandemic. The two main types of tests detect either the presence of the virus or antibodies produced in response to infection.
What To Do If You Test Positive For COVID-19 On An At-Home Test First, your best bet is to believe the test is correct. "Rapid at-home tests produce results within 10 to 15 minutes," Dr. Patel says.
In the event that your test is negative even though you have noticeable COVID-like symptoms or you were exposed to someone with a confirmed case, the FDA now recommends taking a second test two ...
The at-home Covid tests on the market should pick up all of the variants in circulation, including EG.5, FL.1.5.1 and BA.2.86, said Dr. Michael Mina, a Covid testing expert and former professor of ...
However, people who've had COVID-19 may continue to test positive on PCR tests for up to 90 days, so it may be difficult to use a PCR test to diagnose a new coronavirus infection.
Some tests will show that you’re positive for COVID up to 90 days after your infection. If it’s been a month or less since you had COVID, take a test if you have symptoms, but if you don’t ...