The PCR (which stands for polymerase chain reaction) test looks for genetic material from the virus, while the rapid test looks for viral antigens, a type of protein that's on the surface of the ...

You can order a COVID-19 test online through DoorDash and get same-day delivery. Here's how to do it.

Polymerase chain reaction (PCR) tests are the type that health care facilities or testing labs are most likely to use. They pick up the presence of viral genes.

COVID-19 Test Options - How To Choose: 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 ...

Here’s a quick guide on which test to use when, and why. PCR Tests When it comes to accuracy, PCR tests are considered the gold standard.

PCR tests detect the genetic material from the virus, while rapid antigen tests detect specific proteins from the coronavirus. Here is the best time to use each, and how to use them to gather ...

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.

We now have access to PCR tests and rapid antigen tests which you can use at home. So which test should you use? And what's the difference?

A PCR test is considered the gold standard for detecting coronavirus infection after exposure to Covid-19 or while you’re experiencing symptoms. Coronavirus test experts explain why the rapid ...

The rapid antigen test is considered to be a screening tool. In other words, it can indicate that you might be infected, but a PCR test is needed to confirm the result.

Saline Gargle RT-PCR method forr testing Covid-19: Dr Krishna Khairnar, senior scientist, Environmental Virology Cell, NEERI explains how an individual can collect his or her own samples.