In a study of more than 1,000 patients published in the journal Radiology, chest CT outperformed lab testing in the diagnosis of 2019 novel coronavirus disease (COVID-19). The researchers concluded ...
The use of a PCR test via single nasopharyngeal swab to diagnose SARS-CoV-2 has value but also has demonstrated limitations. A polymerase chain reaction (PCR) test via a single nasopharyngeal swab to ...
Polymerase Chain Reaction Proving Its Mettle In Yet Another Arena: Clinical Tests The polymerase chain reaction (PCR), long a tried-and-true tool in the research setting, is increasingly the basis for ...
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