Bwriedir cynyddu’n raddol sensitifrwydd y prawf a lleihau'r ystod oedran ar gyfer dechrau cymryd y prawf dros y pedair blynedd nesaf ar yr un pryd â chynyddu'r capasiti ar gyfer triniaethau colonosgopi. Mae'n bwysig mynd ati fesul cam ac mewn ffordd bwyllog i wella effeithiolrwydd y rhaglen sgrinio coluddion er mwyn sicrhau bod modd parhau i gynnal archwiliadau a thrin unigolion yn brydlon pan fo amheuaeth bod ganddynt ganser.
The intention is to gradually increase the sensitivity of the test and lower the starting age range of the programme over the next four years in parallel with increasing colonoscopy capacity. It is important that the optimisation of the bowel screening programme is delivered in a phased and measured manner to ensure people with suspected cancers can continue to be promptly investigated and treated.