yes it can bro..... a person's origins can be figured out using this test... to sum it up, every few thousand years a mans son is born with a minor genetic mutation, then all his descendants have that too, so different people can be traced to the same ancestor. since jews are one tribe of bani israel, the males should have the same y-chromosome of yehud, and his father, yaqub, and his father, ishaac, and his father ibrahim...... so if pashtuns were bani israel, our males would have the same markers as jews, going back to ibrahim, but clearly the vast majority of pashtuns do not have those middle eastern genes.