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Our Locations

  • Waunakee Laboratory
  • Phone: 608-849-5343
    800-236-3859
  • Fax: 608-849-7500
  • 1020 Quinn Drive
    Waunakee, WI 53597-2501
  • Baraboo Laboratory
  • Phone: 608-356-2143
    800-362-3340
  • Fax: 608-356-3990
  • 637 15th Street
    Baraboo, WI 53913-0239
  • Eau Claire Laboratory
  • Phone: 715-895-7111
    800-591-7964
  • Fax: 715-895-7113
  • 4235 Southtowne Drive
    Eau Claire, WI 54701
  • Rockford Laboratory
  • Phone: 815-964-8932
    800-747-4668
  • Fax: 815-964-8946
  • 6785 Weaver Rd. #1C
  • Rockford, IL 61114
  • Greenfield Laboratory
  • Phone: 414-546-3040
  • Fax: 414-546-2931
  • 7420 W. Forest Home Ave.
  • Greenfield, WI 53220
We’re always working to make our website a comprehensive resource for our doctors, but we understand it’s inevitable you’ll require individualized attention. We’re always available to help.
Please note Holiday dates when our offices will be closed:

 2025:

  • January 1: New Year’s Day
  • May 26: Memorial Day
  • July 4: Independence Day
  • September 1: Labor Day
  • November 27-28: Thanksgiving and Day After Thanksgiving
  • December 25: Christmas
  • December 26: Day After Christmas
 

2026:

  • January 1: New Year’s Day
  • May 25: Memorial Day
  • July 4: Independence Day
  • September 7: Labor Day
  • November 26-27: Thanksgiving and Day After Thanksgiving
  • December 25: Christmas
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