Money again? "Transport is not the main issue here, ma'am," Roxanne said firmly. "This would be best handled by a diagnostic team, not one witch on her own. On my own..." She shook her head. "I can run more in-depth and time-intensive tests, and gather more information - all the instances of failed magic you've experienced, for example - but one person can't have the experience and breadth of knowledge of a team of four or five. Especially when that one person's experience is limited to a field like poisoning. I have never heard of a poisoning case where the subject is left physically healthy but magically unbalanced - the opposite generally happens."
She paused, and fixed Glendga with a serious look. "More importantly, you are not the only person this is happening to. You seem to be the most serious case, if this has been going on for weeks and mishaps like your demonstration are a frequent occurrence, but you are far from alone."