Have you ever had a concussion? Are you fit to play? We offer a mechanical, physiological symptom detection device for use by first responders, medical practitioners, coaches, trainers and parents. The RU-Fit™ bio-mechanical test provides a fast and objective screening of head injuries related to sport and sport-like activities. Using bio-mechanical and software based tools, trained personnel can test athletes on and off the field in less than ten minutes, providing quantitative results to aid in the diagnosis of sports injuries.