Our core competence is laboratory medicine. We provide patient- and practice-oriented services based on state-of-the-art analytical equipment. That's how we enable you to be more successful and reliable in prevention, diagnosis and therapy.

Our customers include physicians, physician assistants, patients, nurses, hospitals, laboratories, pharmaceutical and insurance companies. Thanks to an optimized range of analyses and the quality and responsiveness of our services, we are a reliable, trustworthy and medically competent partner for all of them.

Quality and effectiveness are the two pillars of our service ethos. They have always been the key to our success – and always will be. Our partnerships with customers are characterized by close personal relationships. We offer you clinically focused, graphic information to assist selection of analyses; simple, preanalytical instructions for sample transportation; and precise, rapid notification of results. And you can rely on our consultation team at all times for competent advice and a willingness to communicate. You can get to know our team of consultants on these pages.

Viollier was founded in 1953 by Georges Viollier MD, at Spalenring in Basel. With an exceptional pioneering spirit in the medical-scientific field, Viollier has developed into Switzerland's foremost provider of medical-laboratory services. Technologically and in terms of the number of analyses offered, Viollier is by some distance the market leader.

In addition to the laboratory center in Allschwil, the outpatient cardiology facility and pathology service in Basel, Viollier AG has subsidiaries in Baar, Bad Ragaz, Bern, Biel / Bienne, Fribourg, Genève, Lachen, Lausanne, Lugano, Morges, Thun, Winterthur and Zürich. Over 500 highly committed members of staff are dedicated to turning all our customers and partners into enthusiastic ambassadors. Why not see for yourself!