Wayne County is the most populous county in the U.S. state of Michigan. As of 2019, the United States Census estimated its population as 1,749,343 making it the 19th-most populous county in the United States. The county seat is Detroit. The county was founded in 1796 and organized in 1815.
Defined Inspections provides radon testing in Wayne County for $100 per 48-hour continuous monitoring test.