Smell Screening With a Mobile Test
Researchers evaluated a rapid, self-administered mobile application–based test designed to screen for olfactory dysfunction in adult participants.
By
Kathryn Wighton
February 5, 2026
Clinical Scorecard: Smell Screening With a Mobile Test
At a Glance
Category Detail
Condition Olfactory Dysfunction Key Mechanisms Self-administered mobile application-based olfactory screening test Target Population English-speaking adults aged 18 years or older Care Setting Tertiary academic medical center
Key Highlights
Mean test completion time: 142 seconds Sensitivity: 74%, Specificity: 86% Participants with olfactory dysfunction scored lower (2.54) than those without (3.50) Test performance declined with increasing age Study enrolled 484 participants, 15% reported olfactory dysfunction Guideline-Based Recommendations
Diagnosis
Utilize the novel olfactory screening tool for initial assessment Compare results with validated psychophysical tests Management
Consider further evaluation for individuals with low test scores Monitor olfactory function in aging populations Monitoring & Follow-up
Regularly assess olfactory function in patients with subjective dysfunction Track changes in test scores over time Risks
Limited generalizability due to single-center study Potential accessibility issues for populations reliant on smartphone technology Patient & Prescribing Data
Adults aged 18 years and older, particularly those reporting olfactory dysfunction
Mobile app provides a rapid and reliable screening method
Clinical Best Practices
Incorporate mobile olfactory tests into routine evaluations for olfactory dysfunction Ensure comprehensive assessment including other olfactory domains if indicated Related Resources & Content
