Curious. What is your objection to the personality tests? I took one for a new job once, and I felt uneasy about it, but can't really articulate why.
Also, that HR person is not a trained doctor. They have no business administering any kind of test of this type, and certainly have no business trying to interpret the results. It is just woo nonsense. Might as well try to do handwriting analysis, or read my tea leaves.
You are not allowed (in the states) to ask interview questions about health. Yet, somehow, the courts have found these 'personality' tests legal. I don't understand, but I will not participate. I don't take drugs, but I won't take a pee test either.*
* these results might vary depending on how close I am to foreclosure and how low my saving are. Principles are costly.