⭐ Adult Autism Assessment

Adult Autism Assessment

Autism Spectrum Condition (ASC), also referred to as Autism Spectrum Disorder (ASD), is a lifelong neurodevelopmental condition that can affect social interaction, communication, sensory processing, and rigid patterns of thinking or behaviour.

While these issues are usually identified in childhood, many individuals use masking behaviour which further intensifies issues with mental health, leading to demands with professional, academic and personal-social life. Differences can also become more apparent when becoming parents and/or if their child is diagnosed with Autism.

Adult Autism Assessment
Why Assessment Matters

Why Get an Autism Assessment?

Clarify Identity — Understand why you experience the world differently.

Targeted Care — Access services, workplace adjustments, or academic support.

Practical Planning — Informs career, relationship, and daily living strategies using strengths and needs.

Improve Self-Awareness — Self-acceptance and reduces self-blame.

Community Connection — Connect with a supportive community, advocacy and peer groups.

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Signs You May Have Autism

Longstanding difficulties in social communication and social interaction.
Difficulties in social-emotional reciprocity.
Differences in nonverbal communicative behaviours used for social interaction.
Differences in developing, maintaining, and understanding relationships.
Restricted, repetitive patterns of behaviour, interests, or activities.
Stereotyped or repetitive motor movements, use of objects, or speech.
Needing sameness, adherence to routines, or ritualized patterns of behaviour.
Highly restricted, fixated interests that are unusual in their intensity or focus.
Symptoms must be present in the early developmental period.

If you believe you may be experiencing symptoms of Autism, the AQ50 is a validated tool used by professionals to assess potential signs of Autism.

🧩 Test Yourself
Our Autism Assessment Process

Your 5-Step Journey to Diagnosis

At Psych2Gether, we understand that navigating the assessment and treatment process for Autism can be challenging. That's why we are dedicated to keeping our procedures simple and easy to follow. Our team is available by phone or email to guide you every step of the way.

✨ Comprehensive evidence-based Autism assessments following NHS & NICE guidelines.

Free Consultation
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Book Free 15-Min Consultation
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Questionnaires
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Pre-Assessment Questionnaires
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Diagnostic Assessment
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Comprehensive Diagnostic Assessment
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Diagnostic Report
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Diagnostic Report
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Post Diagnostic Support
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Post Diagnostic Management & Support
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Book Free 15-Min Consultation

If you think you might have autism, try our free autism screener. Book a free 15-minute video call with a medical practitioner or psychologist to discuss your mental health, suitability for assessment, and to tailor the next steps to your needs. No GP referral required — you can self-refer directly.

ⓘ Confidential Adult Autism Diagnostics — Expert-Led, Person-Centred

Pre-Assessment Questionnaires

Before your specialist diagnostic appointment, you'll get online pre-assessment questionnaires to complete — plus an online informant form for someone who knows you well (ideally since childhood). This helps our clinicians build a full picture of your history before the assessment begins.

✓ RAADS-R  ✓ CAT-Q  ✓ Informant Questionnaire

Comprehensive Diagnostic Assessment — 3 Sessions

Psych2Gether offers a joint assessment from a Consultant Psychiatrist and Expert Clinical Psychologist, following NICE clinical guidelines. Conducted over 3 sessions:

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Session 1 — Consultant Psychiatrist (1 Hour): Reviews medical and psychiatric history, current challenges, social functioning, and pre-assessment questionnaires. Checks if symptoms might be explained by other conditions (e.g., ADHD, anxiety).

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Session 2 — Clinical Psychologist (1 Hour): Detailed assessment of autistic traits using the ACIA (Autism Clinical Interview for Adults) to understand lifelong patterns in social skills, communication, routines, and behaviour.

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Session 3 — MDT Discussion & Feedback (30 minutes): The psychiatrist and psychologist review all questionnaires and interviews, agree on findings, and give clear feedback with treatment/support options if diagnosed.

Diagnostic Report

You will receive a confidential diagnostic report within two weeks, with a copy sent to your GP. It will include all assessment details, pre-assessment questionnaire results and outcomes, plus information on treatment options offered by Psych2Gether.

✓ NHS & NICE aligned  ✓ DSM-5/ICD criteria  ✓ Medico-legally robust

Post Diagnostic Management & Support

We know long consultations can feel overwhelming. We provide a free 15-minute follow-up with a senior clinician to address any questions. Based on your assessment, we can also arrange appointments for medication review, psychological therapy, or other specialist input from our experienced team.

Post-diagnostic support includes: psychoeducation, autism-informed CBT, occupational therapy, and links to peer groups and local resources.

Book Free 15 Min Consultation
FAQs

Frequently Asked Questions

Can I be diagnosed with autism as an adult?
Yes. Many people are diagnosed in adulthood. Psych2Gether offer Adult Autism assessment to adults over the age of 18 years who may think they have Autism and are struggling with social interaction, communication, sensory processing, and/or rigid patterns of thinking or behaviour since childhood. You can self-refer and no GP referral is required.
How does autism interact with mental health?
Autistic adults have higher rates of anxiety, depression and ADHD. Mental health problems may stem from sensory overload, social stress, executive functioning difficulties, or masking. Psych2Gether offers autism-aware mental health support and can coordinate assessment and care for co-occurring conditions.
Can women present differently with Autism than men?
Yes. Women often mask autistic traits through social imitation and camouflaging, leading to later or missed diagnoses. They may internalise challenges, show subtle social difficulties, intense but socially acceptable interests, and higher rates of anxiety or depression.
What happens during an assessment?
A complete adult autism assessment and feedback is delivered across three sessions at times convenient to you. The assessment is conducted jointly by a Consultant Psychiatrist and a Clinical Psychologist, following NICE and NHS guidelines. Typical components include clinical interviews, a detailed developmental history (including input from a family member or informant), direct observation, and standardised questionnaires and diagnostic tools (e.g., ACIA). The team will also consider other conditions that might explain your symptoms (such as ADHD or anxiety).
Is getting a diagnosis helpful in adulthood?
Many adults find diagnosis validating. It can improve understanding of needs, access to reasonable adjustments, targeted supports and peer networks.
How quickly can I be assessed?
Assessment process starts within 24hrs of contacting us. Once we have received all pre-assessment questionnaires a comprehensive diagnostic assessment will be booked within two weeks' time with a consultant psychiatrist.
Will a private autism diagnosis for adults be accepted by the NHS?
Our report is comprehensive and from a suitably qualified, registered Consultant Psychiatrist and Clinical Psychologist, following NICE and NHS guidelines, cites DSM-5/ICD criteria, details assessment tools used, and includes clear recommendations.
What support does Psych2Gether offer after diagnosis?
We provide post-diagnostic guidance, psychoeducation, autism-informed therapies (e.g., CBT adapted for autistic adults), occupational therapy and links to peer groups and local resources.
Are there medications for autism?
No medication is needed to 'treat' autism, but medication may be recommended and prescribed for co-occurring conditions (e.g., anxiety, depression, ADHD) when clinically indicated.
What if I disagree with an assessment or diagnosis?
Please discuss any concerns with the assessing clinician. You may request further assessment, additional information, or a second opinion (fees apply).
How do I book and what happens next?
Book a free 15-minute consultation online, or call/email our friendly team who will gladly talk you through the next steps.
Our Stages

Because All Problems Have Solutions

Every challenge becomes an opportunity for growth. With the right guidance and mindset, even the most complex issues can be navigated toward positive outcomes.

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Make an Appointment

Start your mental wellness journey by scheduling a session at your convenience. Booking is quick, easy, and fully confidential.

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Consultation

Meet with our expert team to discuss your concerns, goals, and the best treatment approach tailored to your needs.

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Therapy / Counselling

Engage in personalised therapy sessions designed to support your growth, healing, and emotional well-being.

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Final Result

Experience improved clarity, resilience, and balance with ongoing care and meaningful outcomes that support long-term mental wellness.

Book Your Appointment Now

Take the First Step Towards Better Mental Health

At Psych2Gether, our experienced team are here to guide you through personalised assessments and treatment plans tailored to your needs.

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Customer Service
+123-234-1234
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Clinic Address

Atterbury Lakes, Fairbourne Drive, Milton Keynes MK10 9RG

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E-mail Address
Enquiries@Psych2Gether.co.uk
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Opening Hours

Mon–Sat: 09:00–18:00
Sunday: Closed

Registered With —

GMC Registered Doctors
RC Psych
NMC Nursing & Midwifery Council
HCPC
ICO