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OCAP, the Ohio Covid-19 Assessment of Prevalence (OCAP), is a vital public health project for Ohioans.

Please explore this site to learn about the OCAP project, for FAQs, to learn more about COVID-19, and to contact us.

COVID-19 is a disease caused by the novel coronavirus, which is circulating in Ohio and around the world.

With the OCAP project, the Ohio Department of Health is offering testing for COVID-19 to approximately 1,200 randomly-selected adults in Ohio. If you are one of the people who has been invited to participate, we are so grateful for your interest.  Please help us to protect the health of your fellow Ohioans by joining us!

Our goal is to understand how many people in Ohio currently have COVID-19, and how many people were infected with COVID-19 in the past. The results will help Ohio’s leaders make informed policy decisions about protecting the health of Ohioans and safely restarting the economy.