>>15430184pro tip. When snopes goes out of its way to debunk something and still says 'mostly' false, it's because it's true.
MOSTLY FALSE
What's True
An anonymous purported employee of an unnamed DNA testing company claimed that on two occasions, less than one percent African ancestry was added to testing results, typically when their findings totaled under 100 percent.
What's False
DNA testing companies made no such admission; the claim was sourced from one anonymous worker and published on a humor site; even the worker indicated purported meddling was unusual