ADHD Evaluation. Replies for this query.

I assume (Trust me I am just one test away from finding out) to have ADHD. Due to this, I have been struggling with a lot in my life, it took me years to recognise this issue, and till date I have been struggling to drive through my daily tasks and long term goals, every time I decide to take up the evaluation the thought of how long the process is going to be and how hard is it going to take the doctor to be convinced and diagnose me stops me from even trying. Could someone tell me, where and how to get tested quickly (I am not looking for  rush or impulse results but for doctors who actually care and respect our time and struggle and do the right evaluations without wasting time). PLEASE PRACTO DON'T USE USE THE AI GENERATED REPLIES FOR THIS QUERY.