Jhicky
Even now, 16 months in to PIP, many assessment reports are still subject to audit, also one of the problems that has emerged with the process is that the DWP significantly underestimated the time it would take for an assessment and to produce the report, consequently, both ATOS and Capita under quoted and as they get paid per assessment, their is considerable pressure on assessors to keep their appointment rate as high as possible.
Three months from assessment to the DWP receiving the report is not unusual, although totally unacceptable, I am afraid there is little that you can do to expedite the process. as even contacting your MP won't make the assessor type/write any faster.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
