She may not ultimately be held accountable, but she's got a probation order for mandatory testing. In other words, it's up to the court to decide if she gets a break because she's bi-polar, not the street cop. There's an order to test, so they're going to test. Mangum weasled out of the testing by crying rape. This woman has no sense of right and wrong. She's amoral, and not because she's a whore. She's the quitessential narcissist who cares nothing for those she destroys.
There you went and put a moral judgment into her condition ~ the woman is certifiably nuts. Nothing more. Nothing less.