New Psychiatric DNA Testing Is Unproven Ground - NBC News

"These new DNA tests are based on small studies by the companies who manufacture them, opening the possibility of conflict of interest, according to Daley. And there is little oversight for consumer safety because, for now, they do not require Food and Drug Administration approval."

This is a big money-making scheme constructed by big-pharma and would suggest understanding what this actually proves, before wasting your money on this. To me, it gives people assurance, what they are looking for, but psychiatrists still have no idea what the best drugs for your treatment may be.