21:00Inside HealthOver-diagnosis: Chronic Kidney DiseaseBBC Radio 4 Duration: 28 minutes Tue 14th Aug 2012, 21:00 on BBC Radio 4 LWAvailable for over a yearListen nowDr Mark Porter finds out that some medical conditions are over-diagnosed and therefore over-treated, because of the results of certain tests.GenresFactualHealth & WellbeingBrandInside Health Source: BBC Online