What genes are examined in standard autism panels?

PostedNovember 19, 2025

UpdatedNovember 19, 2025

ByMy Patient Advice

Author: Lucia Alvarez, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

Autism panels are specialised genetic tests designed to screen for specific autism genes that may be linked to the development of autism spectrum disorder (ASD). These diagnostic panels do not check for every possible gene, but they do focus on those most commonly associated with autism-related traits and conditions.

The aim of these panels is not to diagnose autism outright, but to identify genetic variants that may help explain developmental delays, communication differences or behavioural challenges. By detecting known mutations, autism panels can help guide clinical decisions, support strategies and further testing if needed.

What Do Autism Panels Typically Include?

Here are two types of genes commonly found in diagnostic panels, along with what they can reveal:

Genes related to synaptic function and brain signalling

Many autism genes affect how neurons communicate. Genes like SHANK3, NRXN1 or SYNGAP1 are often included in panels because changes in these areas have been linked to social, cognitive and language differences.

Genes linked to broader neurodevelopmental syndromes

Some panels also test for genes associated with conditions like Fragile X syndrome or Rett syndrome, which share overlapping features with autism. These findings can offer a more complete view of a child’s developmental profile and guide referrals to specialist care.

Using autism panels allows healthcare providers to better understand the genetic background of autism and tailor care more effectively. Visit providers like Autism Detect for personal consultations and further guidance on screening and support.

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

Lucia Alvarez, MSc

Author

Lucia Alvarez is a clinical psychologist with a Master’s in Clinical Psychology and extensive experience providing evidence-based therapy and psychological assessment to children, adolescents, and adults. Skilled in CBT, DBT, and other therapeutic interventions, she has worked in hospital, community, and residential care settings. Her expertise includes grief counseling, anxiety management, and resilience-building, with a strong focus on creating safe, supportive environments to improve 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 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.