In light of frequent false positives, a team of Canadian researchers has shown that rapid antigen tests for SARS-CoV-2 work only when manufacturer instructions are followed. The research is published...

Sweden’s Public Health Agency said Tuesday a faulty test kit had returned some 3,700 false positive results, an error discovered by two laboratories during routine quality controls. The agency said...

As the global battle to understand and eliminate the coronavirus continues, a new study published in the Journal of Dental Research demonstrates that testing of oropharyngeal secretions (OS) may reduce...