University of Pennsylvania Smell Identification Test

The University of Pennsylvania Smell Identification Test is a standardized commercially available kit used for testing the sense of smell. It has become the standard in the field due to it's reliability and practicality - a patient can complete the test in a waiting room in less than five minutes. 
The test consists of a booklet with 40 samples, which are broken with a pencil and then sniffed by the patient. The patient then chooses from a multiple choice of 4 different responses. The patient is then given an absolute score and a relative score based on their age and gender. 
The test is very good at detecting neurological disorders, such as Parkinson's disease and Alzheimer's disease. 
University of Pennsylvania Smell Identification Test at WikipediaCategory:Medical tests