At what age should I start Speech therapy for my child?

At what age should I start Speech therapy for my child?

Speech therapy can be started as soon as a child starts exhibiting the communication and language symptoms of autism.

Other Questions 

What is Speech Therapy?

Does my child need Speech Therapy?

How does Speech Therapy help my child with Autism?

What does Speech Therapy include?

How often does my child need Speech Therapy?

Who can provide Speech Therapy for my child?

Can I use Speech Therapy at home with my child; if so, how?