City of Hamtramck issued the following announcement on May 14.
Free COVID-19 testing in Hamtramck. You don't need a referral or doctor's note, but you may be symptomatic or asymptomatic. You do require an appointment. Call to make an appointment. This will help us learn how widespread the virus is even among those without symptoms. 9021 Joseph Campau (Town Center Parking Lot). Call the clinic 313-871-1926 to make an appointment.
Original source can be found here.