Proportion of tests authorised from non-NHS Wales laboratories within one, two and three days as at end 19 July 2020 (MS Excel)
Cyfran o’r profion a awdurdodwyd yn labordai heblaw am rai GIG Cymru o fewn un, dau a thri diwrnod erbyn diwedd 19 Gorffennaf 2020 (MS Excel)