They certainly do. There is a lot of leeway. These are only guidelines, but most of the clinics have access to these guidelines.
I want to clarify. The committee is meeting right now to Canadianize the treatment protocols. They're using some of the American protocols or guidelines as the current guidelines, but if you read them, you see that there is a lot of leeway on when you would introduce EMDR or cognitive behaviour therapy. They give you a number of tools in your tool belt to treat post-traumatic stress disorder or operational stress injuries.
To get a more concise answer, I'd recommend that you talk to some of the psychiatrists that we have in uniform, and they can give you a detailed answer. But I do know that there is a committee that is trying to standardize the treatment as we speak.