Quest DiagnosticsWrite a Review989-635-6281Be the first to review!2750 Main St, Marlette, MI 48453Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?Other Linkhttp://www.questdiagnostics.comCategoryMedical Labs Suggest an Edit