Contact Onsite Medical Service, Inc

Office Hours: 8:00 a.m. to 4:30 pm

Your inquiry will be reviewed and you will be contacted within one business day to discuss your request.

Do you need?


  • The best quality testing for your money?
  • OSHA-mandated medical testing on-site?
  • Convenient, flexible scheduling for you and your employees?
  • Easy to understand three ring bound or PDF reports?
  • Partnership with a local small business committed to keeping you happy?


If you answered yes, you’re in the right place.


Let’s get started…


Transferring  your data to our system is seamless.


Contact: Bob Ewing

Onsite Medical Service, Inc.
7990 69th Ave. N., Rockford, MN 55373

Phone: 877-972-2281