A new study has shown that just smelling food (like a good chocolate cake for example) can create an increase in dopamine. The study at Brookhaven is located here: http://www.bnl.gov/bnlweb/pubaf/pr/2002/bnlpr052002.htm .. but you already knew that right?

Looks like a new development in the depression industry, the ability to measure dopamine. Here is a link to the Coulochem III electrochemical detector, but looks like this one is for blood only in major labs.

Meanwhile, here we have “Integrated” something or other that actually has the tests to get neurotransmitters tested