Dr Sara Tookey & Associates - True North Psychology Ltd.
True North Psychology – Specialist ADHD & AuDHD Assessment Services
Comprehensive, Neurodiversity-Affirming Diagnostic Assessments for Adults
True North Psychology provides specialist ADHD and AuDHD (combined Autism and ADHD) assessment services, led by highly qualified Clinical Psychologists with lived experience of neurodivergence. Our team brings both professional expertise and personal understanding to neurodiversity-affirming diagnostic evaluations.
Assessment Specialities:
1. ADHD Assessment:
* Comprehensive adult ADHD diagnostic evaluations
* Specialist expertise in masked, “high-functioning,” and late-diagnosed presentations
* Women, non-binary, and gender-diverse ADHD presentations
* ADHD with trauma history and complex presentations
* Post-diagnostic support and treatment planning
2. AuDHD Assessment:
* Combined Autism and ADHD diagnostic evaluations
* Recognition of three distinct AuDHD presentation patterns:
A. ADHD-predominant (where ADHD masks autistic traits)
B. Autism-predominant (with additional ADHD executive functioning challenges)
C. Combined type (internal contradictions between competing traits)
Specialist understanding of overlapping and conflicting neurotypes
We Specialise in Assessing:
* Adults presenting with ADHD or combined Autism and ADHD traits
* Women and non-binary individuals with masked presentations
* High-achieving professionals struggling privately with executive functioning
* LGBTQIA+ individuals exploring neurodivergent identity
* Adults with trauma history affecting neurodivergent presentations
* Those experiencing neurodivergent burnout or late-life recognition
* Individuals seeking clarity on complex, overlapping traits
Our Assessment Approach:
* Lived Experience Expertise: Assessors with personal neurodivergent journeys who understand internal experiences
* Neurodiversity-Affirming: Viewing neurodivergence as natural variations, not deficits
* Trauma-Informed: Understanding how life experiences shape neurodivergent presentations
* LGBTQIA+ Affirming: Culturally sensitive and LGBTQIA+ informed assessment practices
* Therapeutically-Oriented: Assessment as healing and empowering process from the first contact, through to diagnosis and post-diagnostic support
* Strength-Based: Identifying capabilities alongside addressing challenges
Assessment Process:
1. Initial Screening: 15-minute consultation to ensure good fit
2. Comprehensive Evaluation: Up to 10 hours of dedicated psychologist time
3. Multi-Modal Comprehensive Assessment: Clinical interview, standardised measures, observer reports
4. Developmental History: Detailed exploration of childhood through adulthood patterns
5. Diagnostic Report: Thorough analysis with personalised recommendations
6. Follow-Up Session: Results discussion and recommended treatment/ post-diagnostic support planning
Assessment Features:
— Conducted online via secure video platform
— UK-wide service accessibility
— NICE guideline adherent
— Support person welcome at all appointments
— Detailed written reports with clear explanations and guidance for understanding
— Post-diagnostic resource provision and referral support
— Payment plans available for accessibility
Lead Assessor:
Dr. Sara Tookey, Clinical Psychologist (HCPC Registered, BPS Chartered)
UKAAN-trained ADHD specialist
Personal lived experience of adult ADHD diagnosis
Expertise in complex, masked, and late-diagnosed presentations
Pricing: £1200 (payment plans available)
Location: Online assessments serving clients throughout the UK
Contact: Dr Sara Tookey
Email: [email protected]
Phone: 020 4538 9363
Website: http://www.truenorth-psychology.com/adhd-assessments-and-support
“Assessment by neurodivergent professionals who understand the journey from curiosity to clarity, offering the thorough, compassionate evaluation we wished existed when seeking our own answers.”