List of Quest Diagnostics Stores in Bay City, MI Outlet Note Regular Brands Quest Diagnostics Michigan Bay City Rating 4.7 based on 66 votes Products STD Testing Clinical Laboratory Services Drug Test Blood Test NameAddressPhone Name/Address/Phone Quest Diagnostics outlet - Bay City 3720 Katalin Ct (989) 686-5186 Quest Diagnostics outlet - Bay City 714 S Trumbull St (989) 895-8509 Quest Diagnostics outlet - Bay City 200 S Wenona St, Lbby B (989) 892-6593 People Also Viewed