Median waiting times had been relatively stable for diagnostic tests since 2017 (2.8 weeks on average) and for therapy services since 2018 (3.6 weeks on average).
Mae canolrif yr amser aros ar gyfer llwybrau sy’n aros am wasanaethau therapi hefyd wedi bod yn sefydlog yn y tymor byr ond maent wedi gostwng ers 2016.