A polymerase chain reaction (PCR) test detects genetic material from a pathogen or abnormal cell sample. Ways of collecting samples include a nasal swab, a saliva swab, or taking a sample of blood.

Rapid COVID tests are convenient and easy to use because you can take them at home. But it's important to know how to interpret their results, when you should take another rapid test and when you ...

Recall, if you dare, life in December 2020. America had just approved Covid-19 vaccines for use, but most of us wouldn’t get a shot for months. Instead, amid the second surge of coronavirus cases, ...

LONDON--(BUSINESS WIRE)--Consumer genetic testing pioneer DnaNudge has launched its 90-minute PCR Covid-19 test in Australia through a new partnership with Pantonic Health. CovidNudge is an RT-PCR ...

Although the COVID-19 pandemic is not yet officially over, it appears to be tapering off worldwide. Earlier this month, the Director General of the World Health Organization (WHO) stated that he ...