Diagnosis of MTBI is based on physical and neurological exams, duration of unconsciousness (usually less than 30 minutes) and post-traumatic amnesia (PTA; usually less than 24 hours), and the Glasgow Coma Scale (MTBI sufferers have scores of 13 to 15). Neuropsychological tests exist to measure cognitive function.  The tests may be administered hours, days, or weeks after the injury, or at different times to determine whether there is a trend in the patient's condition.
Concussion physical examination
Burn physical examination
Cough physical examination
Mumps physical examination
Croup physical examination
Goiter physical examination
Confusion physical examination
Syncope physical examination