I already have an ASD diagnosis, but I asked to be referred for ADHD diagnosis - I need diagnosis to try medication to help symptoms like problems reading and executive dysfunction, also I'm on ESA due to another disability but a formal ADHD diagnosis would help retain ESA (I'm due reassessment).
I asked to be referred over a year ago, every few months I'd chase it up as I'd not heard anything - the GP kept telling me they'd chase it up but again and again I'd hear nothing. A month ago I was asked by my GP's surgery to come in to fill in a form as part of the ADHD assessment referral...as it turns out they should have done this over a year ago, as they didn't it meant they hadn't referred me!
So now I've finally been referred I'm on an 18 month waiting list, if they'd referred me when they were supposed to I'd be at the front of that waiting list now.
I'm not sure if it's even worth making a complaint.