Gwybodaeth Iechyd y GIG a
Gwasanaethau Ar-lein / NHS
Health Information and Online
Services
Sbesimenau, Samplau a
Canlyniadau Profion /
Specimens, Samples and Test
Results
Iechyd Rhywiol, Atal Cenhedlu,
Ysmygu a Problemau
Deintyddol / Sexual Health,
Contraception, Smoking and
Dental Problems
Cludiant i Apwyntiadau a
Cyngor Teithio ac
Imiwneiddiadau / Transport to
Appointments and Travel
Advice and Immunisations