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May 2, 2024 · Positive Test Result. Negative Test Result. Types of Tests. Viral tests look for a current infection with SARS-CoV-2, the virus that causes COVID-19, by testing specimens from your nose or mouth. There are two main types of viral tests: Polymerase chain reaction (PCR) tests. Antigen tests. PCR Tests.
A positive antigen test result is considered accurate when instructions are carefully followed. But there's an increased chance of false-negative results — meaning it's possible to be infected with the virus but have a negative result.
Sep 29, 2023 · Guide for at-home COVID-19 self-testing and repeat testing to know when to test, how many times, what your test results mean, and what you should do next.
COVID-19 Positive (SARS-CoV-2 RNA Detected) Test Result. If your COVID-19 test was positive, this means that the test did detect the presence of COVID-19 in your nasal secretions. This result would suggest that you are currently infected with COVID-19.
Dec 20, 2022 · Overview. COVID-19 antibody testing is a blood test. The test can provide information about how your body reacted to infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). SARS-CoV-2 is the name of the virus that causes coronavirus disease 2019 (COVID-19). It also can show how your body reacted to COVID-19 vaccines.
Jan 11, 2022 · Rapid tests provide results in about 15 minutes. These tests are recommended if you do not have symptoms or if you are taking the test as a risk-prevention measure, such as before going on a work trip or seeing a friend, and you want to be sure you don’t have the coronavirus that causes COVID-19.
