
Signs of Autism at 18 Months Checklist: What Parents Need to Know
Early recognition of autism signs at 18 months—such as differences in eye contact, communication, play, and sensory responses—empowers parents to seek timely support and intervention.
Apollo Behavior Team is the collective voice of the clinicians and support staff at Apollo Behavior, an autism services provider serving families across the Atlanta metro area. Our articles are written to help parents and caregivers feel more confident—whether you’re exploring Applied Behavior Analysis (ABA), navigating next steps after diagnosis, or looking for practical strategies you can use at home.
We believe great outcomes come from compassionate, individualized care and strong partnerships with families, and we share the same approach in our educational content: clear explanations, evidence-informed guidance, and real-world examples.
Content is for educational purposes and is not a substitute for medical advice. For personalized recommendations, please speak with your child’s care team.

Early recognition of autism signs at 18 months—such as differences in eye contact, communication, play, and sensory responses—empowers parents to seek timely support and intervention.

Becoming an RBT in Georgia involves completing 40 hours of training, passing a competency assessment, and successfully finishing the certification exam.

Discrete Trial Training (DTT) is a proven, structured teaching method in ABA therapy that breaks complex skills into manageable steps, helping children with autism achieve measurable progress.

Key Takeaways: When parents ask about therapy intensity, the answer varies dramatically; research indicates recommendations can range from 25-40 hours weekly, but the right number

Recognizing early signs of autism at 18 months—such as limited response to name, reduced social sharing, and repetitive behaviors—can help parents seek timely support and intervention.

Georgia parents can navigate the autism diagnosis process confidently by following clear steps: starting with pediatric screenings, gathering thorough documentation, and seeking evaluations from qualified specialists.

For most children who need intensive early support, center-based ABA often provides the strongest foundation, while in-home services can complement center-based care or work well when goals are focused mainly on daily routines and caregiver coaching.

Consistent, play-based social practice at home can significantly improve your autistic child’s ability to make and maintain friendships.

ABA centers in Alpharetta with smaller BCBA caseloads provide more individualized attention, allowing for faster progress and more tailored therapy plans.

Most BCBS of Georgia insurance plans cover medically necessary ABA therapy for children with autism, and understanding your specific plan’s requirements is crucial to accessing benefits.