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 ...

By eliminating the need for PCR amplification, this method reduces costs, simplifies testing, and accelerates results, making genetic analysis more accessible in daily life applications—from ...

By using photothermal nanomaterials, the ultrafast PCR shortens the test time by 10-fold, compared with the time taken for the existing test. The new method is completed in 5 minutes, with ...

The transmission of viruses through biological materials is of great concern to many researchers and managers of lab animal facilities. There is ample documentation 1 for the confounding effects ...