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COVID-19: Self-Testing

 

A COVID-19 self-test (also called an at-home test or over-the-counter test) is a type of COVID-19 test that you can take at home or anywhere. Self-tests are usually antigen tests. They are easy to use and produce rapid results. To obtain accurate results, follow all of the instructions included with your self-test.

If you have at-home tests that appear to have expired, do not discard them! The FDA may have granted an extension of the expiration date. Please visit the FDA website to find the current list of EUA authorized at-home tests and their expiration date information. On January 11, 2023, the FDA issued new expirations for the iHealth kits that have been sent to many Wisconsin homes through the Say Yes! COVID Test program.

 


When should I consider using a self-test?

You can use a self-test to help you make decisions that reduce your chances of spreading COVID-19. You can use a self-test regardless of vaccination status or symptoms. Self-tests detect current infection and cannot tell you if you were previously infected. You may consider using a self-test if you have symptoms of COVID-19, were exposed to COVID-19, or plan to gather indoors with others outside of your household.

  • If you have symptoms and have access to a self-test, use it immediately.
  • If you were exposed to someone with COVID-19, use a self-test at least five full days after your last exposure.
  • If you are testing before a gathering, test immediately before the gathering or as close in time to the event as possible.

How can I get a self-test?

There are a few ways to get a self-test:

  • Buy a self-test over-the-counter at a pharmacy or retail store.
  • Order a free testing kit online and receive a package of 5 free, rapid, at-home COVID-19 tests at SayYesCovidHomeTest.org.

Some private health insurers will reimburse the cost of purchasing self-tests. For a list of authorized self-tests, visit the Food and Drug Administration’s (FDA) website.

If you are not able to find a self-test when you need one, consider other testing options or contact your local or tribal health department for help finding a test.


How do I use a self-test?

Follow the manufacturer’s instructions exactly to collect your specimen and perform the test. You should wash your hands with soap and water for at least 20 seconds before collecting your specimen. If you do not collect your specimen or perform the test as directed, your results may not be accurate.


What do my self-test results mean?

I tested positive with a self-test

If you test positive with a COVID-19 self-test, stay home, separate yourself from others, wear a well-fitting mask when around others, and follow instructions for isolation. Contact a doctor about COVID-19 treatments if you are at higher risk for severe illness. Tell your close contacts that they have been exposed to COVID-19. If you think your positive test result may be incorrect, contact a doctor to determine whether more testing is necessary. 

I tested negative with a self-test

If you test negative with a COVID-19 self-test, it means the virus that causes COVID-19 was not detected and you likely do not have COVID-19 at this time. If you test negative after being exposed to COVID-19, continue following instructions for quarantine and mask-wearing.

If you took the self-test while you had symptoms and followed all instructions carefully, a negative result means your current illness may not be COVID-19. However, it does not rule out COVID-19 infection entirely. Sometimes people with COVID-19 get a false negative result. It is also possible to test negative if you took the test too early in your infection. 

If you think your negative test result may be incorrect, you may consider taking another self-test 24 to 48 hours later, or getting a different viral test at a pharmacy or community testing site. Contact a doctor for help determining whether you should get a different COVID-19 test.

For free, confidential support finding health care and community resources near you:

  • Dial 211 or 877-947-2211 or, 
  • Text your ZIP code to 898-211 or, 
  • Visit 211Wisconsin.org

Frequently asked questions

Some types of COVID-19 self-tests may be used for travel purposes. See requirements for using a self-test on the Centers for Disease Control and Prevention (CDC) website. All travelers are encouraged to know the COVID-19 testing requirements for their airline and travel destination. Learn more about travel and COVID-19.

Your local health department may consider COVID-19 self-test results to help determine isolation, and other public health recommendations. In certain situations, a positive self-test result may need to be confirmed by a PCR test.

Serial testing, also called repeat testing, is when a person tests multiple times for COVID-19, or on a routine basis, such as every few days. Some self-tests include more than one test in the package and have instructions for serial testing. By testing more frequently, you may be able to detect COVID-19 more quickly and could reduce the spread of infection. Contact your health care provider if you have questions about serial testing or learn more about serial testing on the CDC website.

The FDA recommends serial testing following a negative self-test result if you have symptoms of COVID-19 or have recently been exposed.


Learn more about testing

See basic information on other types of COVID-19 tests, including when to get tested, testing options, and what happens during and after a test.

COVID-19 Testing

 

211 Wisconsin

Call 211 or 877-947-2211 to get referrals for thousands of services across Wisconsin. For COVID-19 questions, text COVID to 211-211. Language assistance is available.

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Last revised January 25, 2023