can covid 19 antigen tests be false positive?

The FDA has compiled a list of 23 different at-home COVID tests along with their most accurate and up-to-date expiration dates. The package insert for tests also includes instructions about reading the test results, including the appropriate time to read the results. Could your COVID-19 test be wrong? | Mashable As provinces rely more heavily on rapid antigen tests as part of their strategy to curb the spread of COVID-19, there have been concerns over the possibility of false positive results.. They are cheaper and easier to do, making them suitable for frequent use. VERIFY: How you can avoid a false negative on an at-home test - WUSA In general, for all diagnostic tests, the lower the prevalence of infection in the community, the higher the proportion of false positive test results. In the early months of the pandemic, getting a coronavirus test typically required visiting a health care center, a laboratory or a dedicated testing site, a process that sometimes involved long lines and waiting a week or more to get the results. Why are some COVID test results false positives, and how common are they? Thats where the virus is associated with. Rarely, rapid tests may provide a false positive result. That doesnt mean that youre in the clear if you dont have any known exposure. There are a few reasons an RT-PCR test can result in a false positive. How Accurate Are At-Home Covid Tests? Here's a Quick Guide - The New Researchers Develop a More Sensitive At-Home COVID-19 Test

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