I dont think there is one that one of the problem that's comes up when someone has serotonin syndrome because there is no test out there to tell what your serotonin level is . However thing change in medicine all of the time so u never know maybe there is now :)
Hey kiim - yes, I do believe there's a blood test for that but you have to ask for it specifically. And it's good to talk to the doc about this. Never hurts to know! :)
How you holding up today?
HI YOU need to go for a phyic evaluation then they can test for brain chemicals your regular doctor wont be able to check for this.............Gnarly