These figures include tests processed through labs outside NHS Wales, which includes tests for Welsh residents taken at testing centres in England, some testing centres in Wales and home testing kits.
Mae’r profion hyn yn cynnwys samplau preswylwyr o Gymru sydd wedi’u cymryd mewn canolfannau profi yn Lloegr, rhai canolfannau profi yng Nghymru a phecynnau profi gartref.