[LSO Training, LLC is committed to preparing Healthcare Professionals (PAs, RNs, LPNs, EMTs and Medical Assistants) for the State of Colorado Limited Scope Operator ARRT x-ray exam. LSO Training, LLC is committed to preparing Healthcare Professionals (PAs, RNs, LPNs, EMTs and Medical Assistants) for the State of Colorado Limited Scope Operator ARRT x-ray exam.]