I didn't know you could test your neurotransmitters levels via a blood test? Why don't all psychiatrists use this? Now it's just prescribing meds based on guessing with a hit or miss result. But yeah, I think modafinil can help a lot of Dp'd people, it increases dopamine, histamine, norepinephrine, orexin, serotonin and increases electric coupling in various cells of the brain but inhibits GABA.