Antibody tests have received ample attention in recent days, but what are they and how do they differ from antigen and PCR testing?

Rapid COVID-19 tests can be more convenient, but what exactly is the different between that and a PCR test?

One of the best ways to figure out how far a virus like COVID-19 has spread in a community is to test for it. This step-by-step guide explains how coronavirus swab-the-nose-and-throat tests work ...

How do Lamp tests compare with PCR? “Lamp” (loop-mediated isothermal amplification) diagnostic tests are also molecular.

According to Peacock, the likely reason why BA.2 has picked up the "stealth Omicron" nickname is because it is detected differently in certain COVID PCR tests compared to the more dominant version ...

The Conversation COVID-19 tests: Understanding the difference between PCR and antigen tests Each detects a different part of the virus, and how it works influences the test’s speed and relative ...