Need to reorder Nasal Ranger accessories or sampling supplies? Our online store is now open!
Interested in becoming an assessor on our “Odor Evaluation Team”? Use the form below to request more information.
Location:
St. Croix Sensory
1150 Stillwater Blvd. N.
Stillwater, MN 55082
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We offer:

The professional assessor is:

In order to be considered for the program you must be:
St. Croix Sensory is proud to announce our selection as a finalist for the 2026 Minnesota Family Business Awards.
As communities across Minnesota grow, so too do concerns about air quality - especially when it comes to odors. Unlike many air pollutants, odors occupy a gray area: they may not always pose a direct health risk, but they can significantly impact quality of life.
At St. Croix Sensory, we are proud to offer Olfactory Sensitivity Certification and Validation Programs - a comprehensive initiative designed to support organizations interested in strengthening their odour evaluation capabilities through scientifically grounded methods and recognized certification.