Can I find out if I have Native American or African heritage by taking a DNA test? Why does my test say I have an ancestral origin that is not present in my pedigree chart? Why are places I know are in my family history missing from my chart? Why do I have different results than my siblings? How accurate are the results? Do small percentages matter? There are actually four factors that can help explain the results you see from our DNA testing companies, so come get some answers!