I did this and they got me switched from Zoloft to Vybrid (the latter works well for my depression...anxiety, meh). I also found out from the test I don't tolerate valium at all ( I took some pre op and fell asleep face down on the living room carpet....That and I was zonked out). The Vybrid didn't have as many side effects as the Zoloft so I think it was a good idea to get the genetic testing.