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GARRETT LABORATORIES INC.
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What We Do
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GARRETT LABORATORIES INC.
Our Story
What We Do
Home
Product Testing
Water/Well/Septic Testing
Environmental Testing
Legionella Testing
In The News
Contact
Our Story
Folder: What We Do
Back
Home
Product Testing
Water/Well/Septic Testing
Environmental Testing
Legionella Testing
In The News
Contact

View and download our certifications


ISO/IEC 17025:2005 4273.01


ACCREDITED MILK LABORATORY #26133


DEQ 8003 IDEM MI 4


Extension Letter

© Copyright 2025
Garrett Laboratories, Inc.

Location

Address for Sample Delivery:
408 N. 3rd Street
Niles, MI 49120

All Other Mail:
P.O. Box 645
Niles, MI 49120

Contact

Email: services@garrettlabs.com

Phone: 800-336-3201

Phone: 269-683-3200