The BinaxNOW COVID-19 Self Test card is identical to the professional-use test card, used since August 2020, and is the most studied and widely available rapid antigen test and is now available as a Self Test. Now, with BinaxNOW authorized for over the counter for frequent asymptomatic use, we are making testing directly available for fast• The test kit is intended for self-testing purposes by untrained individuals outside of laboratory or clinical settings such as in your home. • You can use this test if you have symptoms of COVID-19. It is recommended to use the test within the first 7 days following the start of symptoms; the test is less reliable in the Rapid antigen test devices (also known as lateral flow devices; LFDs) have emerged as an important tool in the early detection of SARS-CoV-2.1 In The Lancet Infectious Diseases, David Eyre and colleagues describe the clinical performance of three different LFDs during the COVID-19 pandemic, assessed against successive waves of SARS-CoV-2 variants (alpha [B.1.1.7] and pre-alpha [B.1.177]; delta This COVID-19 test from Abbott is a rapid antigen self-test that detects a protein from SARS-CoV-2. It also detects COVID-19 variants, including Delta and Omicron. The kit contains two types of How to get four free at-home COVID-19 tests. Visit the website, covid.gov/tests. Fill out the form to order your free at-home COVID-19 tests. No ID, credit card or health insurance information is required. If you need help, call 1-800-232-0233 (TTY 1-888-720-7489 ).
A negative test result indicates that the virus that causes COVID-19 was not detected in your sample. A negative result is presumptive, meaning it is not certain that you do not have COVID-19. You may still have COVID-19 and you may still be contagious. There is a higher chance of false negative results with antigen tests compared to
Do a Follow-Up COVID-19 Test if the First Is Negative. One limitation of the study is that the rapid tests used by researchers to assess the optimal testing day based on viral loads are used only