ADHD expert witness assessments
We provide diagnostic ADHD assessment grounded in DICE and DIVA structured interviews, supported by collateral history and rating scales. Reports address diagnosis, differential, treatment, and the functional impact relevant to legal questions.
What the assessment covers
- Structured diagnostic interview using DIVA-5 or equivalent
- Childhood developmental history and collateral evidence
- Standardised rating scales (ASRS, Conners, BADDS where appropriate)
- Differential including anxiety, depression, trauma, and personality factors
- Treatment recommendations covering medication and non-pharmacological options
Who it suits
Solicitors and barristers needing a defensible ADHD diagnosis or screening for civil, family, criminal, employment, or capacity matters.
We are regularly instructed in criminal proceedings, family and child proceedings, and employment and workplace cases. Browse the full list of practice areas or our other services.
How to instruct
Send a letter of instruction with the legal question, relevant disclosure (medical records, school records where available), and the deadline. We confirm fees and timescales before booking the appointment.
Report formats
- CPR Part 35 compliant report
- Screening letter
- Joint statement following expert meetings
Common questions
Instruct this service
Send the legal question and disclosure. We reply promptly.