no, no tests, just common sense....you see, in every generation on every continent there are those who prey on the innocent and their percentage vis a vis the population as a whole is less than 0.00000001%.
it's all part of life.....and if you think that is callous, hey, first take your head out of the sand, then open your eyes, then love your cild enough to try to prepare him/her for life...you know, L I F E.