The COVID-19 Antigen Rapid Test has two lines. Both lines need to be looked at for a result. Learn about what the lines mean and how to read results.

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.

Jun 5, 2023 · Rapid tests are COVID-19 tests that can provide results in as little as 15 minutes and don’t require lab analysis. They usually take the form of antigen tests. Although rapid tests can...

Dec 16, 2024 · Rapid COVID tests offer quick results, but how reliable are they? Learn how accurate rapid COVID tests are and their limitations to make informed decisions.

Mar 10, 2025 · Your sample will usually be taken by a healthcare provider and transported to a laboratory for testing and may take up to 3 days to receive results. Some NAATs may be performed …

Aug 15, 2025 · Learn to accurately interpret your rapid COVID test results and understand the appropriate actions to take afterward.

Rapid tests, also known as rapid diagnostic tests or RDTs, are easy-to-use tests that provide quick results, usually in 20 minutes or less. Most standard tests have to be sent to a lab, and you have to …

Aug 15, 2025 · Rapid tests enhance patient convenience by delivering quick results, often within minutes. This means you won’t have to wait long hours or days for a diagnosis, allowing for …

Jan 20, 2025 · Rapid, at-home COVID-19 tests are a convenient option. Learn more about how and when to use at-home tests. Photo: Getty Images. Figuring out when and how to use an at-home …

After specimen collection, rapid antigen tests take approximately 15 minutes to show a result. Testing is most accurate when there is a higher chance you have COVID-19 (e.g. you live in an area with high …