As above.
Asking because a) I have had a recent conversation with someone who believed that non-NHS assessments are not to be trusted as "they just diagnose anyone who pays" and b) I am considering going down this route myself, and wondering if paying £££ to be told "you were wrong about that being the issue" might make my MH worse. I know the best way would be to go via the NHS but I don't have it in me to fight for it.