For parents and caregivers, noticing differences in a child’s behavior or development can spark a mixture of questions and concerns—especially when those differences relate to communication, social interaction, or repetitive behaviors. One of the most common questions families ask is: How early can autism be diagnosed? The answer may bring both clarity and empowerment.
At Solstice Behavioral Health & Consulting, servicing Fairfield County and New Haven County, we specialize in providing early, accurate, and comprehensive autism diagnostic evaluations and ABA therapy. With early identification and intervention, children with autism can receive the critical support they need during their most formative years.
Understanding Early Signs of Autism
Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder that affects social communication, behavior, and learning. Symptoms typically appear by the age of 2, though some signs may be noticeable even earlier. While every child develops at their own pace, early signs of autism may include:
- Lack of eye contact or facial expressions
- Limited response to name being called
- Delayed speech or language development
- Repetitive movements (hand flapping, rocking)
- Limited interest in social games like peek-a-boo
- Difficulty with joint attention or sharing interests
If these behaviors are observed consistently, it may be time to consider a professional evaluation.
When Can Autism Be Diagnosed?
Autism can be reliably diagnosed as early as 18 to 24 months, though some children may receive a diagnosis even earlier if symptoms are clear. The American Academy of Pediatrics (AAP) recommends universal screening for autism at 18 and 24 months during well-child visits. Early detection allows families to access support services and evidence-based therapies that can significantly improve a child’s developmental outcomes.
At Solstice Behavioral Health & Consulting, our team offers Comprehensive Autism Diagnostic Evaluations, including standardized assessments such as:
- ADOS-2 (Autism Diagnostic Observation Schedule)
- CARS-2 (Childhood Autism Rating Scale)
- M-CHAT (Modified Checklist for Autism in Toddlers)
- Developmental and Cognitive Assessments
- Parent and Caregiver Autism Screening Questionnaires
We also provide School Readiness Evaluations, which assess a child’s developmental progress in preparation for entering preschool or kindergarten.
The Importance of Early Diagnosis
Early diagnosis is critical because it leads to early intervention, which has been proven to:
- Improve communication and language skills
- Reduce challenging behaviors
- Build social and play skills
- Strengthen relationships with family members and peers
- Promote independence in daily living tasks
The earlier a child is diagnosed, the earlier ABA therapy and other tailored interventions can begin. The brain is most adaptable in the first few years of life, making it an ideal window for learning and skill development.
Solstice’s Early Intervention Services
Solstice Behavioral Health & Consulting offers a full spectrum of services designed to support children as early as age 2 through adolescence. Our Early Intensive Behavioral Intervention (EIBI) program is specifically created for young children (ages 2–5) and uses ABA therapy techniques to teach foundational skills across developmental domains.
Our early intervention services include:
- Discrete Trial Training (DTT): Teaching skills in small, manageable steps
- Natural Environment Teaching (NET): Using play and daily routines to teach skills
- Pivotal Response Training (PRT): Focusing on motivation and social engagement
- Verbal Behavior Therapy (VBMAPP-based): Supporting language development
- Functional Communication Training (FCT): Replacing problem behaviors with functional communication
- Play-Based Therapy: Encouraging learning through guided, structured play
- Parent-Implemented Behavioral Interventions: Empowering families to reinforce therapy at home
We also offer Occupational Therapy, Speech and Language Services, and Social Skills Group Therapy, which support a child’s full developmental profile.
What to Expect from the Diagnostic Process at Solstice
At Solstice, our autism evaluations are thorough, family-centered, and multidisciplinary. We begin with a comprehensive intake, where families provide information about developmental history, medical background, and behavioral concerns. From there, we conduct formal testing, observation, and interviews to develop a clear diagnostic picture.
Once a diagnosis is made, we guide families through the next steps—whether it’s starting ABA therapy, enrolling in Solstice Academy, or joining a parent training program. Our team ensures that each child receives a customized support plan to build meaningful progress.
Services After Diagnosis
Receiving a diagnosis can feel overwhelming, but Solstice provides wraparound services to guide you through every step of the journey. Our services include:
- Home-Based ABA Therapy
- Center-Based Services
- Telehealth Services for flexible access to care
- Solstice Academy – A specialized educational program for children with autism
- Parent Training and Coaching
- School Consultation Services and IEP support
- Individual and Family Therapy
- Social Skills Programs for developing peer relationships
- Community-Based Autism Support Programs
We also offer employment training and workshops for parents and professionals, so every member of the family and care team feels informed and empowered.
Conclusion
So, how early can autism be diagnosed? In many cases, the answer is: as early as 18 months. The key is knowing what signs to look for and seeking evaluation from experienced professionals who understand autism across all developmental stages.
At Solstice Behavioral Health & Consulting, we are proud to provide comprehensive diagnostic evaluations, evidence-based ABA therapy, and a wide range of supportive services for children with autism and their families. By identifying autism early, we can deliver interventions that lead to better outcomes, improved learning, and increased independence.
If you suspect that your child may be showing signs of autism, don’t wait. Contact Solstice today at (203) 900-4720 to schedule a diagnostic evaluation or learn more about our early intervention services. Let us help you take the first step toward a brighter future.
