> A maternity test tells you who the genetic mother is. A paternity test tells you who the genetic father is. Which is, from the point of view of the test, exa

> A maternity test tells you who the genetic mother is. A paternity test tells you who the genetic father is. Which is, from the point of view of the test, exactly the same thing. However, it's obvious that "mater semper certa est" ("the mother is always certain"). That is, almost always, apparently...