Cutting-edge Technology. Trusted Results.

Wisconsin Diagnostic Laboratories provides clinical laboratory testing and services.

We work with doctors and physicians at Froedtert & the Medical College of Wisconsin, Froedtert Hospital as well as many other health care providers throughout the state.


We provide a variety of laboratory services, from the most routine to the very latest, using cutting-edge technologies in a variety of disciplines.


Comprehensive Lab Testing

From routine to complex, Wisconsin Diagnostic Laboratories can get tests done reliably and efficiently.


Access Test Directory


Our Test Directory includes important information to ensure optimal laboratory results.




Laboratory Services & Information

Wisconsin Diagnostic Laboratories provides doctors turn-key laboratory services.



Reporting Time

Reporting times at Wisconsin Diagnostic Laboratories vary according to the type of test being run.


Client Services

Wisconsin Diagnostic Laboratories Client Services department is staffed by expert medical technologists who are available 24/7. Our staff is ready to take your call to assist you with questions about test requirements, results availability or clinical services.



At Wisconsin Diagnostic Laboratories, quality is at the center of our testing. We provide the highest quality tests in a timely manner, and we are continuously improving our level of patient care. For more information about high standards of care, view our Quality document.


Specimen Collection and Transportation

When collecting and preparing specimens for transport, follow these detailed instructions.



Wisconsin Diagnostic Laboratories works with each individual provider to determine the preferred method of reporting. Reports are sent to doctors via fax, hand delivery, or electronic interface. We have the capability to interface with multiple systems, and can provide preliminaries for physicians if requested. When necessary, we report the occurrence of certain diseases to the state laboratory.



Physicians may desire a consultation with one of our pathologists. We have medical directors for each of our specialty areas who are available to discuss results with providers and provide answers to their questions.