COVID-19 testing is an important factor in preventing the spread of the SARS-CoV-2 virus. However, false test results can concern those who are trying to check for COVID-19. False negative results are worrisome because of a higher likelihood of spreading the virus without realizing it. False positives can be a concern when someone doesn’t want to unnecessarily isolate themselves or when they need a negative COVID-19 test to travel. Before looking at how to prevent a false positive COVID-19 test, it is important to note how accurate they are.