Inconsistent instructions may cause too-shallow nasal swabs, study finds
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4 February 2021Researchers create test to analyse SARS-CoV-2 seroprevalence
4 February 2021Inconsistent instructions may cause too-shallow nasal swabs, study finds
There are wide discrepancies in instructions for how deeply the nasopharyngeal swabs used to test for COVID-19 are to be inserted up Canadian noses, new research from Western University and Lawson Health Research Institute has found.
