Dear aspirant the national board of examination that is NB conducted the the examination of diplomate of national board that is post DNB post MBBS course. South India there is 2347 seats for DNB of different streams live surgery pediatrics gynaecologist and ENT. This year the ultimate dates for DNB registration declared by DNE is 5 to 7 September 2020. Seats for DNB of different streams are allotted 1037 DNB CET hospitals. The the admission procedure is the same for all the states of India as it is a national level Examination.