Archive: Laboratory Testing at PHO
This page contains an archived collection of PHO’s previously published COVID-19 laboratory testing resources.
These resources provide a point in time perspective of the COVID-19 pandemic in Ontario. This archived content is being made available for historical research and reference purposes only. PHO is no longer updating this content and it may not reflect current data or information. These resources only contain information that was available at the time of publishing.For current information, please refer to our COVID-19 Laboratory Testing at PHO page.