While you may be used to thinking of COVID tests as interchangeable, there’s a big difference between the standard at-home antigen test and a PCR or other type of molecular test. Almost five ...
A polymerase chain reaction (PCR) test can be positive for up to 90 days ... and can be done at home. These tests sometimes produce different results. PCR tests are highly sensitive and can ...
And remember that even a faint line on a home COVID-19 test should be considered positive. If you’re not sure whether your test is truly positive, you should check with your doctor, get a PCR test or ...
Pulse oximeters are being provided to patients as part of the NHS response to COVID-19. This service supports people at home who have been diagnosed with coronavirus and are most at risk of becoming ...