Private Autism Diagnosis

Struggling to understand how autism spectrum disorder (ASD) affects your life? We’re here to help. 
  • No GP Referral Required
  • Appointments available within days

  • Connected to an excellent team of Neurological Specialists

With clinics in London, Manchester, and Milton Keynes, our confidential and accessible process ensures you can access a private adult autism diagnosis appointment within days.

Enquire Today

GET SEEN FAST – NO WAITING LIST

KPI:Access Autism Diagnosis

At KPI:Access, we understand the challenges adults face when seeking a private diagnosis of autism. We connect you with a streamlined process that makes private assessment for autism simple. No GP referral or lengthy NHS waiting lists—just prompt, professional evaluations.

The excellent team of Neurological Specialists we work with provide expert and compassionate care. We focus on affordability and accessibility, helping you access appointments within days so adults can get diagnosed with autism spectrum disorder (ASD) without delays.

Get connected fast

Get connected with a clinical team who can see you within a few days.

No exclusions

KPI:Access works with providers who deliver a “no-exclusion policy”, meaning anyone you’re connected with will be supported.

Self referral

You do not require a GP referral to access an assessment through us.

TRUSTED PARTNER IN AUTISM DIAGNOSIS

Why KPI:Access?

Individual Consultation

Get a one-on-one consultation with the autism specialist you’re matched with, offering personalised attention to your needs.

Flexible & Convenient

Schedule sessions that fit seamlessly into your busy life.

Latest Diagnostic Criteria

The specialists we connect you with use the most up-to-date and evidence-based tools to ensure an accurate diagnosis.

Connected to Specialists in Autism

Speak with one of the neuro specialists we connect you with, each with extensive experience in assessing and treating neurodevelopmental disorders.

Personalised Treatment Plan

Access a tailored treatment plan with expert guidance and ongoing support from start to finish.

EXPERT-LED AUTISM DIAGNOSIS

The Importance of Diagnosis

Getting a private adult autism diagnosis can be transformative, providing a better understanding of how ASD impacts your life. Many adults with undiagnosed autism struggle in their relationships, work, and daily routines. At KPI:Access, we believe diagnosing autism spectrum disorder in adults should be accessible, fast, and affordable.

A formal diagnosis of adult autism opens doors to tailored support, including therapies, accommodations, and strategies to navigate life more effectively. Through the private ASD diagnosis services we connect you with, you gain access to compassionate clinicians, expert insights, and practical steps—all without NHS waiting lists.

RECOGNISE THE SIGNS

Symptoms of Autism in Adults

Autism isn’t just a childhood condition—it affects adults too, often in ways that influence daily life, relationships, and careers. Recognising these symptoms is the first step towards understanding how autism spectrum disorder affects you. Common signs include:

  • Difficulty interpreting social cues or understanding others’ emotions.
  • Preference for routines and resistance to change.
  • Challenges with communication, including understanding sarcasm or metaphors.
  • Intense focus on specific interests or hobbies.
  • Sensory sensitivities to light, sound, textures, or other stimuli.
  • Struggles with organisation, planning, or multitasking.
  • Feelings of being “different” or misunderstood in social settings.
  • Tendency to experience intense anxiety or overwhelm in social or unfamiliar situations.

If these resonate with you, a private assessment for autism could help you understand your experiences more deeply.

As part of KPI:Health group, KPI:Access benefits from the expertise and success of a team that has delivered outstanding clinical outcomes:

300k

Direct patient treatments.

99.2%

Family & friends testing score of Good or Very Good.

0.06%

Governance or incident vs treatments delivered.

How We Connect You

KPI:Access connects you with fast, affordable ADHD/ASD diagnoses for adults with no GP referral required. Connect directly with the expert team we work with for a clear diagnosis, personalised support, and next steps for your journey.

Get In Touch

Find Appointment

Assessment

Outcome & Next Steps

FAQs

With KPI:Access, you can get connected with a specialist who can see you within a few days. We prioritise quick access to help you get the answers you need without lengthy delays.

No, you do not need a GP referral to access an assessment through us. We offer a self-referral service for your convenience, making the process as straightforward as possible.

We work with providers who have an absolute no-exclusion policy, ensuring that everyone you’re connected with will receive an assessment. No one is turned away based on their circumstances or background.

Assessment costs vary depending on the type and complexity of evaluation needed. Contact us directly for specific pricing information, and we’ll connect you with providers who offer transparent, affordable options.

The specialists we connect you with are highly qualified professionals, including Consultant Psychiatrists, Clinical Psychologists, and other experts with extensive experience in neurodevelopmental disorders. All specialists follow national clinical guidelines and maintain professional registrations with relevant bodies.

KPI:Access connects you with trusted, qualified ADHD and ASD specialists in your area. We act as your guide to finding the right provider who meets national standards. Simply contact us with your needs, and we’ll match you with a local specialist. You’ll book directly with the provider, but we’re here to support you through the entire process.

Following your assessment, you’ll receive a comprehensive report detailing the findings, diagnostic impressions (if applicable), and recommendations for further support or interventions. The specialist will also be available to discuss the results and provide guidance on next steps as needed

The assessment typically involves interviews, observations, questionnaires, and standardised tests tailored to your individual needs. The specialists create a comfortable and supportive environment to ensure accurate and comprehensive evaluations.

Assessment duration varies depending on individual circumstances, but typically takes several hours spread over one or more sessions to complete the evaluation process thoroughly.

The specialist may provide you with guidelines or questionnaires to complete beforehand to gather relevant information about your development and behaviour. Other than that, there’s typically no special preparation required.

KPI Access Ltd – All Rights Reserved.

Company Number: 14106365 | Children Services of KPI:Health | Place Of Registration: England

Website Design & Development by Global Exposure