Ancestry DNA testing illuminates your genetic ancestry from a single DNA cheek swab. Discover what your DNA predicts about your percentages of Native American, Sub-Saharan African, East Asian, and European heritage.
Research on full-blooded indigenous populations from around the world revealed several Ancestry Informative Markers (AIM) – genetic markers unique to specific populations, ethnicity and/or deep ancestral migration patterns. These DNA markers, which are relatively unique to specific populations, predict your Most Likely Estimate (MLE) of inheritance percentages.
Since the 20th century, people the world over have become more and more intrigued by their ancestry. Discontent with mere rumors passed down from one generation to the next, they are proactively exploring their heritage via scrapbooking, joining websites/membership ancestry services and the like.
These types of organizations allow people to verify connection to certain members of their family tree. However, what those factions don’t take into account are such situations as adoptions, children born out of wedlock, and other circumstances which traditionally were kept pretty “hush-hush” in previous centuries. Therefore, ancestry DNA testing is an excellent option to employ in order to help you separate fact from fiction with regard to your true heritage.
State-of-the-art DNA diagnostics testing centers are more readily available than ever before to provide ancestry DNA testing. The best of these exhibit great integrity with their work; above all else striving to provide accurate genealogical evidence to their clients..
Various tests exist, including the DNA fingerprint test which can be surprisingly revealing. One of the most typical tests is the saliva cheek swab. There are home-test kit option available for certain types of ancestry DNA testing, such as test for the following two categories:
• Bio-geographic confirmation of ancestry – There are four main cultural groups which this type of test can assist with regarding heritage. Those categories are African, European, East Asian and Indigenous American
• Lineage Testing – This helps determine your direct ancestors’ geographic origins. Maternal, paternal, or both lineages can be tracked. (Paternal lineages can only be traced for males)
These two types of ancestry DNA testing often can be performed in the comfort of one’s own home, using a kit that you purchase from a reliable testing source, which will be accompanied by very thorough directions.
Other major benefits which may be derived from ancestry DNA testing are:
• Reuniting adopted children with biological relatives. So in addition to learning more about their biological family of origin, a better understanding of family medical proclivities, etc. can also be discovered. This can help one better learn about ways to prevent or to deal with certain hereditary health concerns
• Assistance in claiming child support and various other benefits
A Snapshot Lesson as to What Ancestry DNA Testing is All About
As DNA travels throughout its generational voyage, the majority of it is combined by processes which make each individual unique from his/her parents. However, certain special components of DNA remain virtually unchanged when passed from parent to child. The Y chromosome is one such component, and this is passed ONLY from father to son. Another separate piece, called mitochondrial DNA, is passed (with rare exception) ONLY from mother to child.
DNA in the Y chromosome doesn’t intermingle mix with other DNA components; in essence, it’s a genetic fingerprint which allows men to trace their paternal lineage. Similarly, mitochondrial DNA provides men and women the ability to trace their maternal lineages.
Whatever you discover about your roots, may it enhance your understanding of who you truly are.