Study from Kennedy Krieger Institute Suggests that "Head Lag" Test Might Help Diagnose Autism

Source: 
http://www.cbsnews.com/8301-504763_162-57435717-10391704/simple-head-lag-test-may-help-diagnose-autism-research-suggests/
Date Published: 
May 16, 2012
Abstract: 

New study by Dr. Rebecca Landa of the Kennedy Krieger Institute suggests that "head lag" test might help diagnose autism.