Ron Wyatt was doing other research in Israel and became injured. While he waited to leave, he met another archeologist and went out to look at his site. While there, he was supernatually led to find the Ark of the Covenant. They were permitted by the Israeli's to look into this site.
The Arc has been hidden for hundreds of years precisely above the place where Christ was crucified. When he got there, angels were there waiting for him. They gave him specific instructions. They permitted him to take blood for analysis.
The blood flowed at Christ's crucifiction. It flowed through the ground on to the mercy seat of the ARC. This united the old and new covenants at the same time, and granted mercy to mankind...to clear us of LAW and give us GRACE.
The blood was analyzed and found to only have 26 chromosomes. All the chromosomes from Mary plus 1 Y chromosome. Also, when reconstituted it became live blood, unlike normal blood.