Let me be clear, the two samples that were taken were taken from the soil that was next to the slab on the west side. It was taken because the dogs hit there, in two different places. The other spots the dog hit were at the front door, and near the bed springs inside the house, yet no samples were tested positively from anywhere else but in the soil. Im not sure if it were just that more samples were not taken, or they simply did not test positive, but the dog did hit in several locations inside the house.