Laboratory Services

The Gundersen Health System Laboratory is committed to excellence by providing quality service with integrity, efficiency and compassion.

Our Laboratory is a vital component to providing safe quality healthcare. We provide diagnostic and treatment information for clinicians and their patients.

Contact Us

La Crosse Lab: (608) 775-5057

Onalaska Lab: (608) 775-8128

Love + Medicine

Every day, Gundersen Health System staff deliver great medicine plus a little something extra—we call it Love + Medicine.

Share Your Story