At home cpvid test5/15/2023 Are at-home COVID-19 tests safe to use? Do they contain toxic chemicals? (3/18/22)Ī: FDA authorized at-home COVID-19 tests are safe to use when people follow the manufacturer’s step by step instructions. In November 2022, the FDA required all manufacturers of EUA-authorized COVID-19 antigen tests to update their labeling to reflect the need for repeat testing at least twice over three days for individuals with symptoms of COVID-19 and at least three times over five days for individuals without symptoms of COVID-19, as appropriate based on their authorized uses. In August 2022, the FDA issued a Safety Communication on the need to perform repeat testing to reduce your risk of a false negative result. If you get a positive result on any COVID-19 test, you most likely have COVID-19 and should follow the CDC guidance for people with COVID-19.If you do not have COVID-19 symptoms, test again 48 hours after the first negative test, then 48 hours after the second negative test, for a total of at least three tests.If you have COVID-19 symptoms, test again 48 hours after the first negative test, for a total of at least two tests.You should perform repeat testing following a negative result on a COVID-19 antigen test to reduce the risk an infection may have been missed (false negative result) and to help prevent unknowingly spreading the SARS-CoV-2 virus to others. COVID-19 antigen tests are less accurate than molecular tests and may not detect the SARS-CoV-2 virus early in an infection or in people who do not have COVID-19 symptoms. The FDA recommends repeat testing following a negative COVID-19 antigen test result whether or not you have COVID-19 symptoms. Do I need to take another test? ()Ī: Yes. Q: I got a negative test result on an at-home COVID-19 antigen test. Find out more about at-home testing, when and how often to test, and understanding your test results at Understanding At-Home OTC COVID-19 Antigen Diagnostic Test Results. Always do a repeat test after a negative result on an antigen test. If you receive a negative result on your at-home COVID-19 antigen test, it means the test did not detect the virus that causes COVID-19, but it does not rule out an infection because some tests may not detect the virus early in an infection. Be sure to follow the CDC’s guidelines for people with COVID-19, including to stay home, isolate from others, and seek follow-up care with a health care provider to determine what steps to take next. Q: What do my at-home COVID-19 test results mean?Ī: If you receive a positive result on any COVID-19 test, assume you have COVID-19. Consider testing before coming into contact with someone who has a high risk for severe COVID-19, especially if you are in an area with a medium or high COVID-19 Community Level.įind out more about when and how often to test for COVID-19 at Understanding At-Home OTC COVID-19 Antigen Diagnostic Test Results.If you are in certain high-risk settings, you may need to test as part of a screening testing program.If you test too early, you may have an inaccurate result. If you were exposed to someone who has COVID-19 and do not have symptoms, wait at least 5 full days after your exposure before testing.If you have symptoms, test immediately.You should test for COVID-19 in the following situations: How do I know if the expiration date of my at-home COVID-19 test has been extended? Where do I find the updated expiration date?Ī: COVID-19 testing is important to find out if you have COVID-19 so that you can get treatment, if needed, as well as to be aware if you are infected and should stay away from people to help reduce the spread of the virus.Can the expiration date of an at-home COVID-19 diagnostic test be extended?.Can I use an FDA-authorized at-home COVID-19 diagnostic test that is expired?.How is the expiration date determined for an at-home COVID-19 diagnostic test?.Can I use an authorized at-home COVID-19 diagnostic test if it was left outside in freezing temperatures or in the heat?.
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