New variants to the COVID-19 virus have challenged the capacity of existing testing methods to deliver fast and consistently accurate test results, as PCR tests must be sent to labs and can take days ...

Antigen retrieval techniques are used to enhance signals in immunohistochemical testing. What are antigen retrieval methods needed? Fixation is a key step performed during immunohistochemistry to ...

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 ...

Dublin, Oct. 20, 2020 (GLOBE NEWSWIRE) -- The "COVID-19 Antigen Diagnostic Test Landscape" report has been added to ResearchAndMarkets.com's offering. The global market for COVID-19 Diagnostic Tests ...

With the ever-increasing pace of biological research, there is a plethora of headlines describing novel and fascinating discoveries about our natural world. What’s easy to overlook, however, is the ...

Researchers have shown that commercially available rapid antigen tests can detect past and present variants of concern and have identified potential mutations that may impact test performance in the ...

There are still many cases of SARS-CoV-2 in the U.S. and around the world. Mass testing could be important for schools and companies returning to in person. A new method uses sequencing machines that ...

In the span of a week, state health officials went from bracing for an outbreak in southern Vermont to declaring there was none. The 65 positive COVID-19 test results reported in Manchester last week, ...