In my time, no, definitely not. It certainly wasn't consistent. When you release from the service, the clerk gives you a questionnaire. In fact, my workplace was so poisonous that the medical officer and the psychologist had to pull me out and put me to work as a driver at the base hospital.
I will tell you that when I released, they gave me a questionnaire about my injuries and I said that I was also diagnosed with PTSD. Their reply was that it was not their problem, and to access Veterans Affairs. I don't know if it was because I identified as a status Indian, but that's the way I was treated.