There are so many kind of digital tests for health but some of the most famous and
best dna test for health are as follows:-
AncestryDNA: best for cousin matching, most geographic regions for ethnicity.
FamilyTree DNA: best for serious genealogy, YDNA and mtDNA tests.
MyHeritage: (see promo) best autosomal test on a budget.
23andMe: best for genetic health screening, not genealogy.
And all these tests helps you to detect so many kind of diseases that can become serious later.