The Phillips DNA Project News


Genetic testing scam

Seniors beware. A new genetic testing scam preys on seniors' cancer fears and may be costing taxpayers million. The cancer test may be the hook, but the real goal is to collect as many Medicare numbers as possible. Read the whole story at this link.

Messy Consequences of the Golden State Killer Case

Tools meant to reunite families are now being “used essentially to get families to put their members in jail.” Please note that the type of DNA being used by police is autosomal DNA, not Y-DNA. Our Phillips DNA Project is a Y-DNA project. Click here to read more on The Atlantic website.

The Science of Your Direct Paternal Line

The Y chromosome is a sex chromosome. Sex chromosomes carry the genetic code that makes each of us male or female. All people inherit two sex chromosomes. One comes from their mother and the other from their father. Men receive a Y chromosome from their father and an X chromosome from their mother. Men and only men inherit their father’s Y chromosome. Thus, it follows the same path of inheritance as their direct paternal line.

Paternal line DNA testing uses STR markers. STR markers are places where your genetic code has a variable number of repeated parts. STR marker values change slowly from one generation to the next. Testing multiple markers gives distinctive result sets. These sets form signatures for a paternal lineage. We compare your set of results to those of other men in our database. The range of possible generations before you share a common ancestor with a match depends on the level of test you take. A match may be recent, but it may also be hundreds of years in the past.

Phillips DNA Blog