Unwaith y byddant wedi cael canlyniad prawf negatif, gallant roi’r gorau i hunanynysu.  Os byddant yn cael canlyniad positif, bydd raid iddynt barhau i hunanynysu am 10 diwrnod o'r dyddiad y cymerwyd y prawf.
Once they have received a negative test result they can leave isolation.  If a positive test is received they continue to self-isolate for ten days from the date the test was taken.