The<unk>  is a diagnostic<unk>  which aims to detect Alzheimer's disease by measuring subjects' ability to smell<unk><unk>  through each nostril. The original study, published in the Journal of the Neurological Sciences in October 2013, involves measuring the ability of people to smell<unk><unk>  held close to their nose. The researchers believe that people with Alzheimer's were not able to smell the<unk><unk>  as well through their left nostril as their right one. However, these results were somewhat inconclusive due to a small sample size and unable to be replicated in a subsequent study.
Peanut butter test
Sweat test
Beutler test
Lea test
Odd Man Out test
Poppy seed test
Bristol stool scale
Mesomark assay