TestSource Lab

TestSource Lab Drug, Alcohol, DNA, Clinical Diagostic & Wellness Testing

12/03/2025

Winter Specials are here!! Walk-in anytime for any test! Contact us for more information.

Winter Specials are here!! Walk-in anytime for any test! Contact us for more information.
12/03/2025

Winter Specials are here!! Walk-in anytime for any test! Contact us for more information.

Holiday hours! ⛄️
12/02/2025

Holiday hours! ⛄️

11/18/2025
11/18/2025

Whether you travel across the US or across town, there is no question that TestSource Lab is Southwest Michigan's premier lab site.

A reminder for the Holiday next week. We will be CLOSED Thursday for Thanksgiving. We will be open limited hours Friday ...
11/17/2025

A reminder for the Holiday next week. We will be CLOSED Thursday for Thanksgiving. We will be open limited hours Friday 9-3.

Thanksgiving hours:

11/10/2025

We will be open tomorrow, November 11th for Veterans Day.

Thanksgiving hours:
11/06/2025

Thanksgiving hours:

08/28/2025

TestSource Lab will be closed Monday, September 1st for Labor Day.

Address

3414 Lovers Lane, Suite A
Kalamazoo, MI
49001

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

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