Wrth i’r don omicron ledu ar draws y wlad, mae’r galw am brofion PCR wedi cyrraedd lefelau uwch nag erioed ar draws y DU. O ganlyniad i hyn, mae Asiantaeth Diogelwch Iechyd y DU wedi cyfyngu ar yr archebion ar brydiau er mwyn osgoi gorlethu labordai rhaglen y DU, ac effeithio ar amseroedd prosesu’r canlyniadau.
As the omicron wave sweeps across the country demand for PCR testing has reached unprecedented levels across the UK. This has resulted in the UK Health Security Agency (UKHSA) constraining bookings at times to avoid exceeding the UK programme laboratory capacity and compromising turnaround times for results.