An at-home test can tell you if you have COVID-19 or flu.
There are two options: rapid antigen tests and molecular tests. Both tests can detect if you have COVID-19 or flu, but molecular tests are more sensitive.
Test so you know.
That way you can quickly put a plan in place, including talking to a healthcare provider or taking steps to prevent spread of either virus.
Flu
2 Days
COVID‑19
5 Days
The critical period after you first experience symptoms is when medications are most effective. Treatment with medication is not appropriate for everyone, and it's important to talk to your healthcare provider within these timeframes to determine if treatment is appropriate for you.
Not sure if a COVID‑19 or flu at-home test is right for you? Talk to a doctor about your symptoms.
Frequently asked questions
Where can I get a test for COVID‑19 or flu?
No need to leave home. You can easily buy them online. There are two types of at-home tests: antigen and molecular.
How accurate are at-home COVID‑19 tests?
The good news is that any positive result from an at-home test, antigen or molecular, is considered reliable. For antigen tests in the case of a negative result, the FDA recommends that you test again after 48 hours, and maybe once more again after 48 hours (depending on your symptoms and situation).
Why should I get tested for COVID‑19 or flu?
Testing as soon as you have symptoms can give you important information to determine your next steps, including getting proper medical care or treatment, if appropriate. Timing is everything. If you test positive for COVID‑19 or flu, talk to a doctor to determine if prescription medications are appropriate for you and make sure you're taking appropriate steps to prevent spreading the illness to others. For both COVID‑19 and flu, these medications are most effective when taken early—within 5 days of feeling COVID‑19 symptoms and within 2 days of feeling flu symptoms.
Are there any tests for RSV?
Yes. There are several in-office tests that your doctor can do to determine if you have RSV, including rapid antigen testing. If you think you have symptoms of RSV, talk to your healthcare provider right away.