Identifying Autism Diagnosis: Who Performs It And How?

Diagnosing autism is a critical step toward early intervention and appropriate treatment. Understanding who diagnoses autism and how the diagnosis is made can provide valuable insights for individuals and families seeking support. 


This article will guide you through the process of autism diagnosis, the professionals involved, and the role of ABA therapy, speech therapy, and autism centers in Georgia.


Autism Diagnosis: A Multidisciplinary Approach

Diagnosing autism requires a comprehensive evaluation by a team of professionals who specialize in developmental disorders. These professionals may include:

  • Pediatricians or Developmental Pediatricians: They play a vital role in the initial screening and referral process, identifying early signs and referring individuals for a comprehensive assessment.
  • Psychologists: They conduct psychological assessments, including cognitive testing and evaluations of social and behavioral functioning.
  • Speech-Language Pathologists: These professionals assess communication skills, including speech, language, and social abilities.
  • Occupational Therapists: They evaluate sensory processing, motor skills, and adaptive behaviors.

Diagnostic Criteria: Utilizing the DSM-5

The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) is the standard diagnostic manual professionals use to diagnose autism. It outlines specific criteria based on social communication impairments, restricted and repetitive behaviors, and sensory sensitivities. 


Professionals use standardized assessments and observations to determine if an individual meets the criteria for an autism diagnosis.


The Role of ABA Therapy in Autism Diagnosis

ABA therapy plays a significant role in the diagnosis and treatment of autism. Applied Behavior Analysis is a therapeutic approach that focuses on teaching functional skills and reducing challenging behaviors. 


ABA therapists often collaborate with other professionals during the diagnostic process to gather valuable behavioral data and provide recommendations for intervention. ABA therapy in Georgia is widely recognized for its effectiveness in supporting individuals with autism.


The Role of Speech Therapy in Autism Diagnosis

Speech therapy plays a crucial role in evaluating and diagnosing autism, particularly in assessing communication skills. Speech-language pathologists conduct assessments to evaluate speech and language development, pragmatic language skills, and social communication abilities. Their expertise helps identify communication challenges and determine appropriate interventions for individuals with autism.


Autism Centers in Georgia: Comprehensive Support and Services

Autism centers, particularly the Therapy & Learning Center of Georgia (TLC), offer specialized expertise and comprehensive services for individuals with autism and their families. Our center houses multidisciplinary teams of professionals, including ABA therapists, speech-language pathologists, occupational therapists, and psychologists. We provide comprehensive assessments, personalized treatment plans, and ongoing support for individuals with autism.


The diagnosis of autism involves a multidisciplinary approach, with professionals specializing in different areas contributing to the process. ABA therapy, speech therapy, and autism centers in Georgia, such as the
Therapy & Learning Center of Georgia, play pivotal roles in diagnosing and supporting individuals with autism. By understanding the diagnostic process and the valuable resources available, individuals and families can access the necessary support and interventions needed for individuals with autism to thrive.


By Abishek GM August 29, 2025
At the Therapy and Learning Center of GA, a center that serves autistic children in Roswell, Georgia and Kennesaw, Georgia offering ABA therapy in Georgia.
By Abishek GM August 18, 2025
Choosing the right therapy for your autistic child can be an emotional and overwhelming experience.
By Abishek GM February 24, 2025
Possibly. When it comes to therapy , one question often arises among parents: why does my Autistic child need 30 hours of Applied Behavior Analysis (ABA) each week? This query is not only common but also crucial for understanding the significance of intensive ABA therapy in the development and progress of children who have high support needs and Autism Spectrum Disorder (ASD). In this comprehensive guide, we'll delve into the reasons behind the recommendation of 30 hours a week of ABA therapy, exploring its benefits, outcomes, and implications for children on the Autism spectrum. Understanding the Foundation of ABA Therapy Before delving into the specifics of why 30 hours a week of ABA therapy is recommended, it's essential to grasp the fundamentals of ABA therapy itself. ABA therapy is a scientifically validated approach to understanding behavior and how it is affected by the environment. It focuses on applying interventions based on the principles of learning theory to improve socially significant behaviors. For Autistic children, ABA therapy aims to increase desirable behaviors, such as communication and social skills, while reducing challenging behaviors, such as tantrums and self-injury. The Significance of Intensity in ABA Therapy One of the key principles underlying effective ABA therapy is intensity. Intensive ABA therapy involves participating in a high number of therapy hours per week, typically ranging from 20 to 40 hours. The intensity of therapy allows for more frequent and consistent practice of targeted skills, leading to faster progress and better long-term outcomes. It is generally recommended for children age 2-5 in early intervention programs, and/or children with high support needs. Why 30 Hours a Week? While the specific number of hours will vary depending on the child's individual needs and circumstances, the recommendation of 30 hours a week of ABA therapy is based on extensive research and clinical experience. This recommendation is supported by studies demonstrating that children who receive 30 or more hours of ABA therapy per week show greater gains in language, adaptive behavior, and cognitive skills compared to those receiving fewer hours of therapy.When children reach age 6, they are required to attend school, and the opportunity for intensive treatment diminishes significantly. Therefore, attending intensive ABA therapy prior to age 6, is crucial for life-long outcomes. Maximizing Learning Opportunities Children with Autism often require intensive, structured intervention to maximize their learning opportunities and achieve optimal outcomes. ABA therapy provides a structured and systematic approach to teaching new skills and behaviors, allowing children to make steady progress in various areas of development. With 30 hours a week of therapy, children have ample time to practice and reinforce skills across different settings and contexts, leading to more generalized and long-lasting improvements. Addressing Individual Needs It's important to note that the recommendation of 30 hours a week of ABA therapy is not a one-size-fits-all approach. The number of therapy hours should be tailored to each child's unique needs, strengths, and challenges. A qualified and experienced ABA therapist will conduct a comprehensive assessment to determine the appropriate level of intensity for your child's therapy program. Factors such as age, severity of symptoms, and family preferences may also influence the recommended number of therapy hours. The Role of Therapy and Learning Center of GA Therapy and Learning Center of GA is an ABA center in Georgia , and we understand the importance of providing high-quality ABA therapy services to children with autism and their families. As a leading Autism center in Atlanta, we offer comprehensive ABA therapy programs coupled with speech therapy and occupational therapy in a collaborative environment, tailored to meet the individual needs of each child. Our team of highly skilled and compassionate therapists is dedicated to helping children reach their full potential and achieve meaningful progress in all areas of development. Contact the Therapy and Learning Center of GA today to learn more about our ABA therapy services and how we can support your child's journey toward success. With our evidence-based approach, personalized treatment plans, and commitment to excellence, we're here to empower children diagnosed with Autism to thrive and flourish. Give us a call at (678) 824-2145 to schedule a consultation and take the first step towards a brighter future for your child.