Hi Rexy, Yes I was present when tested monthly with the Quantum Machine.I had bands round my head, wrists and ankles attached to the machine. It came up with mostly different things wrong each time, but a few things were the same.The range of vits, minerals,herbs and homeopathic medicines I was supposed to take became so confusing I gave it up in search of somthing more simple.It did have, however, a quite spiritual dimention which was very interesting.Good Luck in your search, love and light, Deotima.