The core activity of Kühn Pathologie AG is veterinary analytical and diagnostic services, particularly in histopathology, tumor grading and staging, special staining, cytology, immunohistology and additional examinations. The company also offers services such as application processing, sample collection, sample transmission, result transmission and billing. It works closely with the laboratory at Lake Zug, which specializes in hematology, blood chemistry, bacteriology, parasitology and PCR.