![]() You can't spread it, but it can be positive."įor those isolating due to a COVID infection, there is no testing requirement to end isolation. ![]() ![]() "They keep picking up dead virus in your nose for sometimes for weeks, but you can't grow that virus in the lab. "Those PCR tests are very sensitive," she added. "PCR test can stay positive for a long time," Arwady said in March. When a PCR Test Might Not Be the Best OptionĪccording to the CDC, some people who contract COVID-19 can have detectable virus for up to three months.Īnd while a PCR test is more likely to continue picking up the virus following an infection, that doesn't necessarily mean a positive test equates to a person is still being contagious. Samples can either be in the form of a nasal swab or saliva.Īccording to the Centers for Disease Control and Prevention, PCR tests are reliable for people both with and without COVID symptoms and no follow-up tests are required. Second Man Arrested in Slaying of Police Officer at Bradley Hotel
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