Can her test anxiety be overcome through divine healing using the protocols?

This is the surest route for obtaining the deep healing needed, to work as a countermeasure to help the deep subconscious as it cannot be reached through talk therapy. The direct one-on-one trauma resolution sessions done by your colleague and the channeler you trained will help speed the restoration, given the long-term buildup of many layers of manipulation, with the corresponding triggering of many old karmic traumas to worsen things. This will take time to even show a benefit as the symptoms are the last things to change, and this is a problem engineered to be deep and wide and life-limiting. It is not a simple matter to restore strength and confidence so she can take life's challenges in stride.