PCR testing works by creating copies of a particular section of DNA, but there’s no evidence that PCR tests are being used or would be used to clone entire humans. PCR tests are effective at testing ...

An April 2 Facebook video claims to be revealing the "truth about PCR tests.” "They have placed a magnetic beacon, so not only will people be biologically changed, but they will be tagged," a woman in ...

(Reuters) - The fast-spreading Omicron variant has made us more reliant on rapid at-home antigen tests to tell us if we have COVID-19. But should we be swabbing our throats as well as our noses? For ...

A medical company in Mexico is using the blockchain to prevent counterfeiting of covid vaccine certificates. Results of the tests are delivered physically and digitally after 24 hours and are verified ...

In a large-scale study funded by Kings College London, researchers successfully implemented an automated PCR-based testing program for SARS-CoV-2 using saliva samples from asymptomatic students and ...

PCR swab tests that look for viral RNA have become the gold standard for identifying infection with the SARS-CoV-2 virus, but their results aren't 100% accurate. Researchers report that testing for ...

There are three different ways to test for COVID-19: PCR tests, antigen tests and antibody tests. Each method is best for a different stage of COVID-19 infection. Used in sequence, all three methods ...

Hundreds of people are fuming after a huge mistake led to Covid swabs being lost, with many patients told to get retested. Hundreds of Brisbane residents have been left without results more than a ...

Roche’s cobas® BV/CV PCR assay aims to address frequent misdiagnosis of bacterial vaginosis and Candida vaginitis. The duplex test detects both conditions from one swab with high specificity, enabling ...