Saliva samples to be used to diagnose concussion By webmaster - March 23, 2021 1464 0 An “exciting” breakthrough in diagnosing concussion using elite rugby players’ saliva samples has been made by researchers. RELATED ARTICLES Sports Havertz penalty rescues draw for Arsenal against Bayer Leverkusen Sports Golf leaderboards: Latest scores from around the world Sports Aston Villa latest: McGinn set to return but Cash, Kamara and Tielemans still out