Yellowstone Scientific Instruments
Big Sky, Montana

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Yellowstone Scientific Instruments (YSI)  offers custom products and services for the development of new and innovative devices for chemical analysis in the following areas:

  • Medical testing and medical devices
  • Petroleum, fuels, and petrochemical industry
  • Water analysis and environmental testing 
  • Pharmaceutical industry
  • Custom chemical processing


Our laboratory facilities and staff are available to assist you with designing and building innovative solutions for your most complex testing and analysis needs.

Let us know how we can help you.



August, 2016 --
Montana Lt. Governor Mike Cooney tours new YSI Snowy Mountain Circle 
facility developing the Company's point-of-care optical spectroscopic devices for biomedical applications. 

October, 2015 --
YSI receives Stage 1 funding from the State of Montana through its MTIP program in support of the Company's  development and manufacturing of optical sensors for 
noninvasive biomarker detection.

September, 2015 --
YSI awarded a Phase I  NIH SBIR grant by the National Institutes of Drug Abuse (NIDA).
Title of the grant "Device for Noninvasive Monitoring of Multiple Biomarkers for Drug Abuse"

May, 2015 --
YSI selected by the National Institutes of Health (NIAAA) for a 2-year Phase II SBIR grant in support of the Company's program to develop an optical device to monitor metabolites in blood and urine for treatment of alcohol-related disease.























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