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Dec 17, 2023 · At-home tests also have numerous variables, so a faint line may indicate: An expired test, which might not be as accurate. The impending end of infection. Lack of symptoms, because tests aren't...
Jan 25, 2023 · For rapid antigen tests, there’s a rule of thumb: The bolder and darker the positive line is on your test strip, the more virus you probably have in your body. If the line is dim, one of two things is happening, Denny says: Either the viral levels are low, or they are being locked up by the antibodies the person being tested has.
Apr 4, 2023 · What does a faint line mean? After a nasal swab sample is applied to the test, a red line will appear next to the letter “C”, for “control”, if the device is working properly.
Jun 28, 2022 · There is nothing in the official Government or NHS advice that says a faint line means you are less infectious. However, Queen’s University virologist Dr Connor Bamford told the Belfast...
25. What do the two red lines on the cassette mean after I complete the test? If both the control line (C) and test line (T) appear, even if the line on the test line (T) is very faint, this means that you have a positive test result, because antigens from COVID-19 were detected, and it is very likely you currently have COVID-19.
Here’s what a faint line on a COVID test can mean—including a very faint line on a COVID test—plus next steps to take if this happens to you. What does a faint line on a COVID test mean?...
Dec 12, 2023 · If you test positive—faint or not—it means that you have infectious COVID-19 particles in your body, Dr. Russo says. But how dark the line is does give you a little insight into what’s going...
