In another thread, members list testing that they have completed. I may have missed it but I did not see anyone testing for Heavy Metals. In this informal survey I am trying to gauge how what percentage those who have tested were high. I'll start. Tested Aug 2010 - DMPS challenge test - high lead and off the chart for mercury. I believe that everyone with ME should at least consider Heavy Metal toxicity (which can also suppress the immune system and lead to viral and candida problems).