A solid test could save some lives.USA Today is reporting that the United States Army has discovered a blood test that can be utilized to determine whether someone has suffered a concussion. The test would pick up proteins in the blood stream that have leaked from brain injuries.
Original note: http://www.pwinsider.com/article/51836/major-finding-on-the-concussion-front.html?p=1
You can read more about this testing at this link.