Urolith Center

cat face and shoulders facing the camera

What we do

The Minnesota Urolith Center provides free quantitative urolith analysis to over 89,000 patients a year.

Our mission is to enhance the quality and quantity of life of all creatures. We are committed to the development of noninvasive methods that will consistently and safely cure and prevent diseases of the urinary system. Our mission encompasses compassionate utilization of contemporary science to provide the level of care that we would select for ourselves.

Our services

IUrolith stones measured by a ruler

Urolith analysis

Prepare, package, ship, and track urolith samples using our free analysis services. Your veterinarian is in the best position to interpret results and partner with you to provide the follow up care.

Learn more about urolith analysis

Lab technician working on a sample


Recommendations contain diagnostic and therapeutic goals, as well as favorable foods, to reduce the risk of stone recurrence. Recommendations are available in multiple languages on our app.

See recommendations

photo canine cystine uroliths

Step by Step: Risk Management for Canine Cystine Uroliths

A step by step approach to determine the underlying cause for canine cystine uroliths and develop strategies to reduce recurrence.  

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Online laboratory access

Our online laboratory provides easy data entry with pull-down menus, printable packing slip and address label, e-mail alerts of sample receipt and analysis completion and much more. Create your account now and submit samples today!