DOYLESTOWN, Pa.--(BUSINESS WIRE)--QuantRx® Biomedical Corporation (OTCBB: QTXB), a broad-based diagnostic company focused on the development and commercialization of innovative diagnostic products, today announced that it has completed clinical testing of the Q-Reader™ thyroid testing system. QuantRx Biomedical Corporation is pleased to be at this regulatory stage, which follows the completion of studies showing that the innovative Q-Reader thyroid testing system is capable of providing healthcare practitioners with laboratory level quantitative results within minutes, rather than waiting for results to be returned from a commercial laboratory.