About 1 in 31 children in the USA has been identified with ASD, according to data. With such a high prevalence, it is super important to be aware of the distinction between two closely related and often confusing terms: autism screening and autism assessment. While both processes play an essential role in early identification and support, they serve very different purposes in the diagnostic process.
At Optimal Brain MN, families are guided by one of the best clinical neurologists, who knows these subtle differences well. We provide holistic autism screening and autism assessment services to ensure that every child receives accurate care. Hear from our experts on both of these processes!
What Is Autism Screening?
Autism screening is the initial evaluation stage. Various tools are used primarily to check for the potential risk of autism in children. These include M CHAT, the Ages and Stages Questionnaire, STAT, PEDS, and more.
Early intervention ensures that concerns are addressed in a timely manner, and that’s why the American Academy of Pediatrics recommends autism screening at ages 18 and 24 months.
Although many doctors follow the AAP guidelines and emphasize regular screenings, the onus also lies on the parents being proactive about it. Here are some common signs to look out for as a parent to ensure early screening:
- Delay in communication
- No response when the name of the child is being called
- Getting upset quickly over small changes
- Avoid physical contact frequently
- Showing little interest in things around them
What Is An Autism Assessment?
Autism assessment is an in-depth examination conducted by qualified professionals to diagnose autism and measure its severity. ADI-R, ADOS-2, DISCO, and more are some of the tools used in assessment. It involves a multidisciplinary approach, where the patient is introduced to speech-language pathology, occupational therapy, and behavioral health.
Steps involved in autism assessment
Autism assessment services are undertaken in multiple steps:
Medical records review
Doctors first track the patient’s history to check for genetic involvement and physical and mental health.
Interviews
Parents or nannies are interviewed to gain insights into the patient’s raw behavior. This may be structured or unstructured.
After this, the patient is also observed for various behaviors in controlled or natural settings.
Diagnostic tools
Standardized diagnostic tools monitor the child’s communication, social, and other skills directly related to the diagnostic criterion.
A Quick Glimpse At The Differences
The following table summarizes the main differences between autism screening and assessment.
| Basis of difference | Autism screening | Autism assessment |
| Scope | It is a narrow process and the preliminary stage | It is a broader process and encompasses multiple stages. |
| Purpose | Used to check signs of autism disorder | Used to diagnose autism |
| Conducted by | Pediatricians, parents, teachers | Clinical neurologists and other specialists |
| Potential outcomes | Outcome can either be risk of development or no risk | Clear diagnosis (ASD or not) |
The Bottom Line
Both processes are equally important, but they serve different purposes. The parents who intervene early know which way to go for diagnosis. At Optimal Brain, MN, we not only provide screening and autism assessment services but also ensure parents feel supported, informed, and at ease throughout this journey. Talk to our experts now and give your children a happy and healthy life!
