How Can Autism Misdiagnosis Be Prevented?

PostedNovember 12, 2025

UpdatedNovember 12, 2025

ByMy Patient Advice

Author: Beatrice Holloway, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

Preventing autism misdiagnosis relies on improving awareness, refining diagnostic tools, and taking a more individualised approach to assessment. Autism doesn’t always present in the ways many expect, which means people particularly girls, adults, or those masking can be overlooked or misidentified. The earlier it’s recognised, the easier it is to provide the right support.

A key part of the solution is promoting early intervention. When signs are spotted in childhood, there’s a greater chance of accurate assessment and timely help. Paired with accurate screening tools that account for diverse presentations, timely assessment reduces the risk of mistakes. Alongside this, better clinical training helps professionals recognise subtler expressions of autism, especially when symptoms overlap with other conditions.

Signs That Benefit from Better Recognition

Many traits linked to autism are still misunderstood. Spotting these early can improve diagnostic outcomes:

Masking or Copying Social Behaviour

Individuals may suppress their natural behaviours to blend in, which can confuse professionals not trained to spot it.

Literal Thinking or Difficulty with Abstract Language

Trouble understanding sarcasm or metaphor can be brushed off as language delay, rather than seen as a common autism trait.

Resistance to Change

Strong reactions to changes in routine or environment are sometimes misread as defiance or anxiety, missing the deeper neurological root.

Improving recognition of these signs plays a key role in preventing autism misdiagnosis, giving individuals a better path to understanding and support.

Visit providers like Autism Detect for personal consultations.

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to misdiagnosis and differential diagnosis.

Beatrice Holloway, MSc

Author

Beatrice Holloway is a clinical psychologist with a Master’s in Clinical Psychology and a BS in Applied Psychology. She specialises in CBT, psychological testing, and applied behaviour therapy, working with children with autism spectrum disorder (ASD), developmental delays, and learning disabilities, as well as adults with bipolar disorder, schizophrenia, anxiety, OCD, and substance use disorders. Holloway creates personalised treatment plans to support emotional regulation, social skills, and academic progress in children, and delivers evidence-based therapy to improve mental health and well-being across all ages.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy.

Dr. Rebecca Fernandez, MBBS

Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy.