"When a rapid test is clearly positive, with a dark line appearing almost immediately, it means there was an 'immune system failure'," Dr. Michael Mina, epidemiologist and chief science officer of at-home testing company eMed explained toTime.He added that a prominent positive test means your...
No, the test should not be used when the expiration date has passed. To confirm the expiration date for your COVID-19 At-Home Test, accessour convenient search toolto find your test by its lot number. My test result is positive. What steps do I need to take?
Keep in mind that it’s just as important to report negative results as positive ones. The week ended Sept. 21, national COVID test positivity was 11.6%,CDC records show, down from 13.4% the previous week. If not for the inclusion of negative results, test positivity would always be 100...
with COVID-19, but with new variants mutating each season, the health steps experts asked us to take at the beginning of the pandemic still hold true: If you develop symptoms of the virus, test yourself at home, and then, if the test is positive, follow medical guidance regarding ...
Does a positive COVID-19 test after 10 days mean you're still contagious? As long as you continue to test positive on a rapid at-home test, you should still consider yourself potentially contagious. “If you are still positive late in your disease or even though you’re symptom-free, th...
But if you test negative with an at-home test, the answer will depend in part "on whether the negative COVID test is at the beginning of feeling sick or on the way to recovery,” Mina says. “If you have already been positive and are testing to see if you are recovering or recovere...
When you test positive If you test positive on a rapid antigen test at home, you're no longer required to get a PCR test. If you have symptoms and cannot get either a PCR or a rapid antigen test, you should assume you have COVID and self-isolate until you can get tested. Who shou...
If you have symptoms and use an at-home test, a positive result is generally reliable, but it's still a good idea to connect with your health care provider to see if he or she recommends any treatment. If you've been exposed to someone with COVID-19, a PCR test can be performed ...
题主写出的那 2 种说法都是正确的。应该说这是“究竟应该用主动还是被动语态”比较模糊的一个语境，...
"Right now, when COVID-19 is absolutely surging, if I have symptoms and I get a positive result [on an at-home test], I should assume that this is COVID because we know there's so much of it circulating," Butler-Wu said. "But, for instance, if we were to come out of this ...