What the text says is this:
"But perhaps just as important, said lead investigator Eva Redei, Ph.D., is the potential the test has for taking some of the stigma out of a depression diagnosis. When depression can be confirmed with a blood test like any other physical ailment, she said, there’s less stigma about having the disease and getting treatment."
It does say it will be done along other blood tests. It may be a test like for some other diseases that has to be spicifally asked for. But we really do not know. There is not much info on that on the article.
"Once you have numbers in your hand, you can identify that [depression] is an illness -- not a matter of will.”
Agree. Wonder if one day they will have one for MLC.
But the article states that the blood test for depression has not yet been aproved by the Food and Drug Administration and that they don't know if it will be.
This is also very interesting
"Redei’s study compared the blood samples of 32 patients who had been diagnosed with depression in the traditional way (a clinical interview) with samples taken from 32 people without depression. She found nine RNA blood markers -- the molecules that carry out DNA's instructions -- that differed significantly between the two groups, which she then used as the basis for the depression diagnosis.
Then, the depressed patients went through 18 weeks of cognitive behavioral therapy, a common treatment for depression. Re-testing their blood, Redei was able to tell which patients had benefitted the most from therapy, just by examining the changes in their RNA markers. In other words, the test was also a biological way to tell if treatment had been effective.
Finally, Redei also noticed that there were three RNA markers that didn’t change in depressed patients, no matter if they had benefitted from cognitive behavioral therapy or not. She suspects they may be markers that show if a person is predisposed to depression."
Even if I think that brain tests may also help to diagnose depression.
Sometimes good things fall apart so better things can fall together. (Marilyn Monroe)