Double-Negative Results Matter: A Re-Evaluation of Sensitivities for Detecting SARS-CoV-2 Infection Using Saliva Versus Nasopharyngeal Swabs
Description
In a recent systematic review, Bastos et al. compared the sensitivities of saliva sampling and nasopharyngeal swabs in the detection of SARS-CoV-2 infection by assuming a composite reference standard defined as positive if either test is positive
