The Blood Tests - What Did They Find?

The odds of this being due to random chance are low, either one in 20 or one in 400. That would count as evidence in favor of the miraculous as opposed to hoaxes. In two cases, lonciano and tixla, they were able to determine the blood type. Both lanciano and tixtla involved a b blood. The odds of that happening by random chance, you picked two random people out of the world would be 20 times 20, or 1 in 400.