1. An apparatus comprising: at least one processor; a memory coupled to the at least one processor; a document processing system residing in the memory and executed by the at least one processor, the document processing system comprising: a quality assurance mechanism that receives from a scanner a scanned unique identifier on a physical document, verifies a scanned document corresponding to the unique identifier corresponds to a corresponding stored document in a document management system, and allows a user to visually verify image quality of the scanned document.