Olfactory dysfunction (OD) is a common but underdiagnosed problem in mTBI. OD is  is a strong predictor of 5-year mortality, and, results in a significant decline in quality of life. 

We evaluate our patients with the Gold-Standard for olfactory testing: The Sensonic’s comprehensive 40-item Smell Identification Test™. It is a very reliable and accurate olfactory test available. (Test-retest reliability=0.94)