CNN Anderson Cooper 360 March 15, 2014 04:16:00
We can test for residual solvents. >> testing for contamination. one of the biggest hurdles to creating a safe product. recent studies on the contamination on medical marijuana are pretty alarming. one paper showed pesticide residue as high as 69% in a batch of medical marijuana. it's one of the things that concerns main stream doctors about medical marijuana, safety, as well as uniformity and reliability. >> the major issue that physicians have is in the consistency of the product. how do you know what the person is getting? and the answer is, we don't. >> neurologist dr. edward mau is the ch...