Despite Impossible Odds M-Vac Succeeds January 24, 2017 • 5 Likes • 0 Comments Collect touch DNA from a rock. Collect male touch DNA that is mixed into a shirt soaked with female victim blood. Collect DNA from a brick. Collect touch DNA from a rope. Collect DNA from clothing that has been submerged for 8-10 hrs. Collect DNA from clothing that is decades old. Collect skin cells from a cement block. Collect DNA from the edge of a burnt blanket. Collect touch DNA from a victim's pillowcase. These are all scenarios in which investigators have applied the M-Vac System...