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 worldwide standard for olfactory testing: The Sensonic’s comprehensive 40-item Smell Identification Test™. It is the most reliable and accurate olfactory test available. (Test-retest reliability=0.94)