Do you feel safe enough to disclose your ADHD when you go to job interviews?

It's not something they need to know about, and certainly not something that should be specifically disclosed at an interview.

The only reason to disclose is if I need a specific "reasonable accommodation" from them to be able to do the job, and they indicate they are unwilling to make that accommodation without a formal request under the ADA. I won't be making even an informal request for accommodation prior to actually starting the job.