We also use cookies set by other sites to help us deliver content from their services. A faint line could mean you've collected less virus this time around. Sachet. ", Or simply "assume you're positive if you have symptoms," Karan says. %%EOF You consider taking an at-home rapid test, but you have lots of questions. We use some essential cookies to make this website work. "If the test is negative one or two days after symptoms start, then I would maybe think you didn't get a good sample and should test again.". There is "some room for error" with those rapid tests, Karan says. No matter the circumstances, if you're worried that you could have COVID-19, our experts think your best bet is to repeat your at-home test over a couple of days. When we get a test result for a disease like COVID-19, we naturally expect it to be either positive or negative. Buffer bottle. "Some people may not be infectious because the tests could be picking up viral debris from a waning infection," says Bekliz. A faint line could mean you've collected less virus this time around. KUOW is the Puget Sound regions #1 radio station for news. But don't rip off your mask just yet: There could be other reasons for a faint line. COVID self-test FAQs: Are there false negatives? What does a faint line Dont worry we wont send you spam or share your email address with anyone. . q^`smMUU()6z-zshfd#l{. And what if the test turns positive but only after an hour? Doctor explains what a faint line on your antigen test actually means What Does a Faint Line on a Rapid Test Mean? Reading the test after the recommended time frame could lead to a false positive. The lateral flow test features two letters on the device where the swab is inputted into. If the window on the testing stick shows two lines, the tester is positive for COVID-19. 1422 0 obj <>/Filter/FlateDecode/ID[<62AF01A4AA4E1C4EB85C649B01D27D00>]/Index[1387 57]/Info 1386 0 R/Length 148/Prev 629962/Root 1388 0 R/Size 1444/Type/XRef/W[1 3 1]>>stream So the bottom line, say our experts: If you're testing positive even with a faint line you should behave as if you are contagious. %PDF-1.6 % Following the FDA recommendation to test at least twice and waiting 48 hours between tests can help determine your true Covid-19 status as well. With new FDA recommendations on testing, how many times should you test for a definitive result? [Copyright 2022 NPR]. Wed like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services. Following the FDA recommendation to test at least twice and waiting 48 hours between tests can help determine your true COVID-19 status as well.
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