Rainbow Lab IncWrite a Review779-713-7137Be the first to review!4001 W Devon Ave, Chicago, IL 60646Hi 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?Extra PhonesFax: 224-252-6969CategoryResearch & Development Labs Suggest an Edit