Now we have access to PCR tests (known as RT-PCR, or reverse transcription-polymerase chain reaction, tests) and rapid antigen tests to detect SARS-CoV-2, the virus that causes COVID.

What is RT-PRC Test? What does RT-PCR stand for and how exactly does the test work to detect COVID-19 SARS-CoV-2. Let’s decode the science behind it.

PCR tests are far superior to rapid antigen tests—and now you can get them for home use.

When it comes to COVID-19, the perfect test unfortunately does not exist, so we must rely on a combination of approaches ...

The government says sequencing of positive PCR tests for travellers is important.

COVID-19 PCR tests are not linked to human or reproductive cloning, according to Matthew Binnicker, the director of clinical virology at the Mayo Clinic.