I have a friend with a 16 yo DS who very clearly has ASD but has never been diagnosed. She has recently separated from her husband and can’t get any support from him financially. Her son has always been home ed. His needs are quite extreme and he has OCD and serious anxiety. He hates her leaving him and can need support with things as simple as washing his hands. She now has no income and needs to claim benefits. She’s been told she can’t claim as a carer without a diagnosis. The worry is that this may take ages. My question is if she could get a private diagnosis would this be acceptable for purpose of benefits? Does anyone have experience of how much this costs roughly?