While a COVID rapid test is not a complex test to do and can easily be done from the comfort of your own home, there are specific steps you have to follow. Start a search online to learn how to get the most accurate result from a COVID rapid test.
Thanks to rapid tests, we can now test for COVID-19 in record time, protecting ourselves and those around us. In this guide, we’ll explain when you should take one, how to take one, and what the results mean.
What is a Rapid Antigen Test?
The terms ‘rapid antigen test’ and ‘rapid test’ are often used interchangeably. However, the Centers for Disease Control and Prevention (CDC) has stopped using the term “rapid” since the U.S. Food and Drug Administration (FDA) approved the use of laboratory-based antigen tests, notes Healthline.1, 2
When to Take a Rapid Antigen Test
If experiencing any symptoms of COVID-19, take a test immediately. According to the CDC, the most common symptoms include fever, chills, cough, shortness of breath or difficulty breathing, fatigue, muscle or body aches, headache, sore throat, new loss of taste or smell, congestion or runny nose, nausea or vomiting, and diarrhea.3
Another important time to take a test is after being exposed to someone with COVID-19. The CDC suggests taking the test at least 5 days after the exposure. If the test is negative, take one more 24- to 48-hours later to confirm.
What Does a Positive Result Mean?
A positive result from a rapid antigen test means it is very likely that you have COVID-19. As per the CDC guidelines, a person with a positive result needs to stay home for at least 5 days and isolate from others in the home.4 You should also inform any close contacts of the positive result and wear a well-fitted mask around others.5 Monitor for symptoms.
What Does a Negative Result Mean?
If after administering the test and waiting the allocated amount of time, the test is negative, test again in 24 to 48-hours after the first test. This is especially important for people experiencing symptoms of COVID-19 because it is possible to receive a false negative. If the second test is also negative, you likely do not have COVID-19.
How Accurate are the Results?
Again, a rapid antigen test isn’t as accurate as a PCR test, but they still play an important role. They are a useful tool to not only slow down the spread of COVID-19, but also alleviate stress off clinics and healthcare providers by offering the option for people to self-test at home.
