“Testing remains critical to our efforts to slow the spread of the virus,” said Dr. Joneigh Khaldun, MDHHS chief medical executive and chief deputy for health. “Increased testing helps us understand where this disease is so we can identify people at highest risk and make sure we are quickly implementing best practices for preventing further cases and deaths.”
https://www.michigan.gov/coronavirus/0,9753,7-406-98158-527003–,00.html