False Positives
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34 people in Durham Region given incorrect positive COVID-19 testsThe error involved cases being reported at two Durham District School Boards and at a child care centre.HealthSep 23, 2020
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Roadside drug testing device picks up false positives from poppy seeds and tea, B.C. lawyers findKyla Lee says the tests found the Drager DrugTest 5000 picks up false positives from products like poppy seed cake and coca tea.CannabisMay 5, 2019
