COVID-19 tests are in greater demand than ever, and new data about the Omicron variant can make picking and using different types of tests confusing. Molecular tests for COVID-19, like the "RT-PCR" ...

Polymerase chain reaction (PCR) tests have become routine because of the COVID-19 pandemic, with more than a million PCR tests being carried out daily in the United States alone. What are now commonly ...

Add Yahoo as a preferred source to see more of our stories on Google. COVID-19 tests are in greater demand than ever, and new data about the Omicron variant can make picking and using different types ...

Modern diagnostic methods allow growers to detect pathogens earlier and identify disease pressure with far greater precision than traditional testing methods.

Discover the principles behind Countable PCR, how it compares with established molecular quantification methods, and what direct RNA counting could mean for research and clinical applications.

PCR has allowed scientists to amplify scarce amounts of DNA and engage in the type of research that will help us understand the genetics of who we are, why people are prone to developing certain ...