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Updated: Sep 16, 2025
09:13
Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder
Published on: April 22, 2015
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Systematic Review: The Psychosocial Impacts of Autism-Related Genetic Testing
Ben Curran Wills1, Margaret M Matthews2, Josephine Johnston3
1University of California San Diego, La Jolla, California; At the time of the study: The Hastings Center, Garrison, New York; At the time of the study: Georgia Institute of Technology, Atlanta, Georgia.
Summary
Genetic testing for autism spectrum disorder (ASD) offers parents varied emotional outcomes. Autistic adults express significant concerns regarding consent and genetic discrimination, highlighting differing perspectives.
Area of Science:
- Genetics
- Psychology
- Neurodevelopmental Disorders
Background:
- Genetic testing for autism spectrum disorder (ASD) is increasingly available.
- Understanding the psychosocial impacts of receiving genetic test results is crucial for informed decision-making.
Purpose of the Study:
- To systematically review the psychosocial impacts on parents and autistic individuals of receiving autism-related genetic test results.
Main Methods:
- Systematic literature searches were conducted across multiple databases (MEDLINE, PsycINFO, CINAHL, Web of Science, Sociological Index, Scopus).
- 3,606 articles were screened, with 22 meeting inclusion criteria.
- Article quality was assessed using the Quality Appraisal for Diverse Studies (QuADS) tool.
Main Results:
- Psychosocial impacts for parents included relief, peace of mind, reduced guilt, but also disappointment, fear, and stress.
- Genetic results sometimes confirmed diagnoses, altered care plans, or influenced family planning decisions.
- Autistic adults raised concerns about testing without consent and potential genetic discrimination.
Conclusions:
- Psychosocial impacts on parents were generally modest but mixed.
- Experiences and perspectives of autistic adults differ substantially from those of parents.
- Clinicians should acknowledge these differences to support informed decision-making.
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