In December there were just under 112,000 patient pathways waiting for diagnostics, a slight increase of 0.1% compared with the previous month.
Ym mis Rhagfyr, roedd ychydig o dan 112,000 o lwybrau cleifion yn aros am brofion diagnostig, sef cynnydd bach o 0.1% o’i gymharu â’r mis blaenorol.