Ymhlith yr enghreifftiau penodol o archwiliadau clinigol yn arwain at welliannau gwirioneddol i'r GIG mae mynediad at wasanaethau iechyd meddwl Bwrdd Iechyd Prifysgol Aneurin Bevan. Mae gan bobl ifanc â diabetes well mynediad at wasanaethau iechyd meddwl plant a phobl ifanc; mae gwell mynediad at raglenni rhoi'r gorau i ysmygu ar gyfer cleifion iechyd meddwl a mynediad mwy agored i therapïau seicolegol; gyda'r rhain i gyd wedi dod o ganlyniad i weithredu argymhellion mewn adroddiadau archwilio.
Some specific examples of clinical audits leading to real improvements in the NHS include Aneurin Bevan University Health Board’s access to mental health services. Young people with diabetes have better access to child and adolescent mental health services; there is improved access to smoking cessation programmes for mental health patients and more open access to psychological therapies; all of which have resulted from implementing recommendations in audit reports.