Is there a way you can be diagnosed without the assessor speaking with parents?
My parents often tell jokes about how I was in childhood, and they are almost always symptoms of Autism that they failed to realise.
So, they know full well I was different, however wouldn't have thought Autistic (they think of Autism as the 'little boy who likes trains' trope.)
I can remember a lot of my childhood and what I was like, so I can give examples in my assessment, but do they NEED to speak with my parents?
My problem is, if I speak to my parents about it, they will dig their heels in. They will either refuse, or they will fabricate. They don't want an Autistic daughter. They don't believe I could be Autistic and they are ~always~ right. They would think they'd be terrible parents if they raised an Autistic child. So they will lie. And I don't want that going against me in my assessment.
So, can I be diagnosed without parents input?