Quest Diagnostics

Lab Testing at Badger Testing Services - Janesville

Quest partner location in Janesville, WI 53545.

Partner Location

This location is part of Quest's partner network. Services and availability may differ from a standard Quest Patient Service Center. Please call 608-316-7225 before visiting to confirm they accept your lab order.

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Note: tests available at this location depend on its services. Confirm by calling before visiting.

Address

4118 Commercial Dr
Janesville, WI 53545
Rock County

608-316-7225

Hours

Monday	8:00 AM – 5:00 PM
Tuesday	8:00 AM – 5:00 PM
Wednesday	8:00 AM – 5:00 PM
Thursday	8:00 AM – 5:00 PM
Friday	8:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

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Quest Diagnostics - Rockford Riverside
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LabCorp Madison
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Rockford Wellness Collective S.C
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32.1 mi

About this location

Quest partner location. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.