There are three different ways to test for COVID-19: PCR tests, antigen tests and antibody tests. Here are the differences.

A negative result from a COVID test in a medical setting is more accurate than a negative result from an at-home test, ...

This article outlines how a false positive on a rapid COVID-19 test can happen. It also discusses other factors, such as test accuracy and steps people should take if they test positive for COVID-19.

By now, many people have experienced an antigen test, a polymerase chain reaction (PCR) test, or both for COVID-19. These tests typically involve a swab of the nose or throat.

The PCR test, which involves replicating a segment of COVID-19 DNA, is distinct from human cloning. In addition, the paper cited as evidence predates the pandemic and is unrelated to human cloning.

Polymerase chain reaction (PCR) test kits for COVID-19 use what’s known as gene cloning – not reproductive cloning – to detect the presence or absence of the SARS-CoV-2 virus, but social ...

With new COVID cases in Florida on the rise, taking an easy-to-get rapid test can give you quick results. But the timing has become tricky. If you have COVID-19 symptoms, such as fever, cough, cong… ...