Quest DiagnosticsWrite a Review516-677-7722Be the first to review!Heritage, East Setauket, NY 11733Hi 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