A few years ago, when my son had his review by his paediatrician (he has ASD) she wanted to refer for genetic testing. I refused as a. Even if they did find something, nothing can be done and won’t change anything and b. The cause of autism is unknown so I didn’t want him poked and prodded when it can’t even provide answers for certain. She wasn’t very happy about me refusing, and also at the time his head circumference wasn’t following the chart on the centile so he was referred to a more senior paediatrician, who monitored its growth for a year and then signed him off as she was happy with it. It really badly effected my mental health at the time, I became convinced he had everything from Zika virus to a stroke in utero. He also absolutely hated the investigations and it was traumatic. I was so happy when it was put to bed, but I recently asked for him to be referred back as he’s six and needs OT and possibly referred to CAHMS and I had to refer him fo the paediatrician again as that is the only way to get access to these services where I live. I am also starting to feel anxious that they will push genetic testing/start the head circumference thing again. WIBU to make it very clear that i am only there to get access to the services to help him with the challenges he faces now due to his autism, and that I really don’t want to go on a fishing expedition for things wrong/causes? I appreciate some people would like genetic testing, but my personal view is to just accept what is and deal with the problems it brings. I am autistic myself and I felt so guilty for a long time that I “gave” autism to him. If I found out there were genetic faults that came from me I wouldn’t cope well.