Global News Hour at 6 Edmonton December 5 2018 8:18pm 03:40 Health Matters: Dec. 5 In Wednesday’s edition of Health Matters, Su-Ling Goh looks at an Alberta program aimed at helping toddlers with autism to communicate and how saliva testing could be key in identifying Alzheimer’s earlier. Saliva testing could be key in identifying Alzheimer’s earlier: University of Alberta researchers Responsive site?