Health Check - How a new saliva test can quickly identify concussion - ÃÛÑ¿´«Ã½ Sounds

Health Check - How a new saliva test can quickly identify concussion - ÃÛÑ¿´«Ã½ Sounds
How a new saliva test can quickly identify concussion
The test uses microscopic DNA markers in saliva and was 94% accurate in a rugby trial