The Minnesota Urolith Center is temporarily closed during the COVID-19 crisis, but we have limited essential personnel in the laboratory who can help. If you have a case requiring urgent sample analysis, please send it for analysis. Enter the sample information online and ship samples using a trackable shipping method. Please allow additional time for analysis.
We are accessing and replying to voice and email. You can email us at firstname.lastname@example.org.
As we are able, we will still be accessing and responding to voicemail and email. You can email us at email@example.com.
You can use our MN Urolith App to help predict the mineral composition of your patient's urolith. You can find the App on Apple or Google Play Store under "MN Urolith", as well as under the Samples tab at urolithcenter.org.
The global standard for urolith analysis and treatment advice.
No stone left unturned.In April, we received over 3500 samples. Our average turnaround time was 10 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!