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Jun 5, 2023 · For people without symptoms, there’s a higher chance of getting a false negative result compared to people with symptoms. On the other hand, rapid tests give a false positive less than 1...
- Daniel Yetman
Oct 28, 2022 · A positive result on an at-home COVID-19 test is usually accurate, but false negatives can occur when a person has no COVID-19 symptoms or their infection happened recently. A 2021 study found...
Nov 29, 2023 · Key Takeaways. A false-positive result means the test says you have an illness when you really don’t. You can get a false positive on a rapid COVID-19 test, but it’s not common. Experts say certain factors raise your risk of getting a false-positive COVID-19 test.
Feb 21, 2024 · Among more than 11,000 participants, 1.7% had at least one false positive rapid antigen test on the basis of RT-PCR results. Persistent false positives tended to occur in women and in persons...
Jan 6, 2021 · If both retests were negative, we considered the first test to be a false positive. Of the 239 positive tests found after the pre-employment tests were removed, 54 (22.6%) were deemed to be false positives, giving a positive predictive value of 77.4%.
- Glenn D. Braunstein, Lori Schwartz, Pamela Hymel, Jonathan Fielding
- 10.1097/JOM.0000000000002138
- 2021
- 2021/03
Jan 3, 2022 · Rapid antigen tests are highly specific, which means that they generate relatively few false positives. However, a positive result is more likely to be a false positive when the...
May 4, 2021 · These tests have “false positive” rates of around 2%, which means that if you keep using them, you’ll eventually test positive, even though you don't have covid-19. That happened to me.
