PCR tests are one of the most accurate forms of testing for the coronavirus. PCR stand for polymerase chain reaction test. There are many different reasons why you may need to book a covid test, for ...

There are three different types of coronavirus tests. Here is what you need to know about each one.

We've been talking about PCR tests to detect COVID-19 for almost two years now. Here's a look at how they're processed, and how to get more accurate results.

In this article, we look at what an antigen test is, how it works, and the benefits and risks of this type of test. We also compare antigen tests with PCR tests.

The PCR test has anchored the American response to the pandemic. In CDC guidelines written by a council of state epidemiologists, a positive PCR result is the only way to confirm a case of COVID-19.

PCR tests Registered nurse Raquel Hernandez reaches in to swab a passenger for a Covid-19 test at a mobile testing site in Sulphur, Oklahoma, on April 14, 2020.

COVID-19 is commonly diagnosed by quantitative fluorescence real-time reverse transcriptase-polymerase chain reaction (qRT-PCR) (1, 2). The test is the sequential action of two enzymes–an RNA ...

The use of a PCR test via single nasopharyngeal swab to diagnose SARS-CoV-2 has value but also has demonstrated limitations. A polymerase chain reaction (PCR) test via a single nasopharyngeal swab ...

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.