The first interim report on antibody testing on Island will be published tomorrow.
Health and Social Care Minister, David Ashford MHK, confirmed the update in today's government briefing saying the report will cover the first 3,800 antibody tests which have been carried out.
The tests analyse a person's blood to check if they have had COVID-19.
As part of the response to Coronavirus, the Department of Health and Social Care purchased 10,000 of them in June.