Doctors Urge Autism Testing By Age 2

 The country's leading pediatricians group, The American Academy of pediatricians, is making its strongest push yet to have all children screened for autism twice by age 2, warning of symptoms such as babies who don't babble at 9 months and 1-year-olds who don't point to toys.

The advice is meant to help parents and doctors spot autism sooner. Experts say that early therapy can lessen its severity.

Symptoms to watch for and the call for early screening come in two new reports. They are being released by the American Academy of Pediatrics on Monday at its annual meeting in San Francisco and will appear in the November issue of the journal Pediatrics and on the group's Web site, aap.org.

The reports list numerous warning signs, such as a 4-month-old not smiling at the sound of Mom or Dad's voice or the loss of language or social skills at any age. Experts say one in 150 U.S. children have the troubling developmental disorder.

"Parents come into your office now saying 'I'm worried about autism.' Ten years ago, they didn't know what it was," said Dr. Chris Johnson of the University of Texas Health Science Center in San Antonio. She co-authored the reports.

The academy's renewed effort reflects growing awareness since its first autism guidelines in 2001. A 2006 policy statement urged autism screening for all children at their regular doctor visits at age 18 months and 24 months