hey Sandra, No, I collected the urine that was sampled the following morning after the provoked challenge test. I did a ALA and DMSA provoked test, reason being. I knew that my body had rid itself of mercury, now I was curious if it was hidden in deep tissue, such as brain and etc... so I took ALA as well along with DMSA. I took 300mg of DMSA and ALA, 3 times a day in between meals. I didnt even feel any side effects of such. following morning collected urine sample and showed negative. as in no sign of mercury.

As for lead, my fall 2005 hair analysis showed a little bit of TIN, but I took care of that with DMSA. - Mike