Why are you avoiding the simple question?
What is your question? Put simply of course.
It seems to me that he's NOT "avoiding" the question. You're repeatedly asking the wrong person.
You're asking why cops and judges aren't regularly tested. He's told you that he can't speak for judges, but as a cop, he's subject to tests any time and anywhere.
Then you go back and ask him why he's not being regularly tested, ignoring his answer, claiming he avoided answering your question, and asking the same question again.
You should be asking the policy makers in the state. They're the ones who could answer your question.
Mark