Ancestry testing: what you need to know
Ancestry testing, also known as genetic genealogy is a process people use to provide clues about their ancestry. As widely known as the test has come to be, there are various considerations anyone planning to undertake on should know. The following are things everyone needs to know about ancestry resting;
Genealogy testing includes three tests, Y chromosome testing, Mitochondrial DNA testing, and single nucleotide polymorphism testing.
•The Y chromosome testing is used for exploration of the family direct male ancestry. It is also only probable on males as they are the ones that carry the Y chromosome. For a woman to carry out this test, they are advised to find a close male relative to do the test for her.
•mtDNA test/mitochondrial DNA testing explores the direct female ancestry and can be taken by all genders.
•The single nucleotide polymorphism test helps you trace all family lines. It works by comparison of others who have taken ancestry tests to ascertain factors like ethnicity.
Taking an ancestry test helps you narrow down details about your ancestral background. The accuracy of these tests is appreciated by many, for example giving a very high percentage of your ethnicity going back to as many as 700 years and 700000 markers.
Most companies ascertain that data received solely belongs to the customers and they (company) do not claim the data’s ownership.