Is Autism Misdiagnosis More Likely in Primary Care?
Yes, primary care autism misdiagnosis is relatively common. General practitioners (GPs) are often the first point of contact for families concerned about developmental differences, but limited time, resources, and specialised training can lead to autism diagnosis errors. Subtle presentations and overlapping symptoms may be dismissed or misattributed to other conditions.
GPs typically juggle a broad range of conditions and often rely on rapid screenings rather than full assessment. This can result in oversight, especially when autistic traits are less pronounced or present alongside other conditions. Consequently, families may experience delays or be directed toward mental health services without proper developmental evaluation.
Why Primary Management Settings Fall Short
Here’s why misdiagnosis or missed diagnosis happens in primary care:
Time Constraints
Brief appointments may not allow for thorough developmental history or observation of general practitioners’ patients, especially when parents effortfully mask symptoms in short clinic visits.
Limited Specialised Knowledge
Without specific training in autism, primary care professionals might interpret communication challenges or repetitive behaviours as anxiety, learning difficulties, or behavioural issues.
Overreliance on Checklists
Simple screening tools are helpful but insufficient. They may fail to detect subtler sensory or social differences, especially in girls, adults, or masked presentations contributing to primary care issues around accurate identification.
Improving diagnosis in primary care means providing better training, longer evaluation slots, and clearer referral pathways to specialised multidisciplinary teams. If you’re navigating uncertainty, a second opinion from autism-specialist services can clarify unresolved questions.
Visit providers like Autism Detect for personal consultations that go beyond primary care limitations to ensure careful, comprehensive evaluation.
For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to misdiagnosis and differential diagnosis.

