The global standard for urolith analysis and treatment advice.
No stone left unturned.In August, we received over 6700 samples. Our average turnaround time was 3 days.
Learn how to package and ship your specimen
See the latest urolith information to treat your patient
Our non-profit is supported by contributions from you
See the most up-to-date recommendations to treat your patients
Use the online system to submit uroliths for our no-cost analysis service
Find answers to common questions
Trusted by over 40,000 veterinary clinics worldwide.
Established in 1981, The Minnesota Urolith Center has analyzed uroliths from over 1.3 million patients.
The Urolith Center Apps allow you to check on the status of samples, review recommendations, and use the latest technology to predict sample diagnosis and begin treatment before receiving official results back from us.
Available for both iPhone and Android.
Use your phone's camera to detect/scan the QR Code and go to the relevant app store for download. It's free!