Aspirus™ Ontonagon Hospital

Passion for Excellence. Compassion for People.

Laboratory Services

The Aspirus Ontonagon Hospital Laboratory is accredited by COLA (Commission on Office Laboratory Accreditation), which means the lab meets or exceeded the standards set forth by Medicare (CMS) and other state and federal regulatory agencies.  Our full service lab provides timely and accurate collection, testing, and analysis of blood and body fluids to enable more accurate diagnoses and efficient patient treatments.

We provide testing in:

Lab services are available in Ontonagon and Bruce Crossing.


Monday-Friday 7am-6:00pm
Saturday and Sunday 8:00 am – Noon

For questions regarding Laboratory services contact: