Blood test can instantly diagnose depression

I do not believe in this.
What is rthe sensitivity and the specificy of this test ?
Does it discriminate between different types of depression, e.g. neurotic or endogennous or psychoorganic or posttraumatic type ?
Or does one just want to sell a new kit for the General Physician ?
Dr.Mabuse

Regardless of whether you've got a machine that can read chemicals or ethanolamine phosphate levels that you can sell to the General, it doesn't change the fact that these chemical levels and these ethanolamine phosphate levels were read or taken when the person was a bit depressed, but the next day the person got some good news and the things that were depressing them changed for the better and the levels returned to normal, unfortunately the drug the crap out of them doctor had added some ethanolamine phosphate a day or two earlier,and now the person has gone ratty because his ethanolamine phosphate levels are way too high, or chemical b was too low, same bloke different haircut, and inst it funny how it was information that got their levels back to normal, think ill leave it there and see what that does to your thinking.

We don't have souls, makes sense to me that the phenomenon manifests chemically. There are a number of health related phenomenon that indicate depression is more than just behavioural.

I didn't know we didn't have souls, so does that mean we can poison them does it, beauty,gung ho! Who's got the needle ?

Ah.
.1)I pass.
.2)I refuse to comment about this.
.3)Place peer reviewed published research paper on my desk.
.4)Take two aspirin.
.5)Drink plenty of water.
.6)Stop speculating. No preemptive opinions.
.7)Call me back in 7 days. Remember 7, associated with luck.