Our Fees Our work is generously funded by charitable donations, and Brainwave subsidises 80% of the assessment cost for each child. The parental contribution requested for therapy would never be more than £500 for a two-day initial assessment. The parental contribution for the subsequent one-day reassessment, every 4-6 months, would be £300. We appreciate that for some families this is a significant amount and we have a means-tested Priority Fund that can support families living in the UK to meet the costs of assessments. Deposits In the case of an Initial Assessment, a £100 deposit is required and for a Reassessment, the deposit is £50. The deposit is non-refundable in the event of a cancellation. View our Cancellation Policy here