Saliva Test Identifies Teens at Risk for Major Depression

The Associated Press (2/18, Cheng) reported that according to a study published online Feb. 17 in the Proceedings of the National Academies of Science, “a saliva test for teens, specifically boys with mild symptoms of depression could help identify those who will later develop major depression.” The study involved more than 1,800 teenagers aged 12 to 19. Researchers used a …