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Ensuring client confidence with confidential analytical services through quality, cost effective and dependable methods since 1971.


Garrett Laboratories Inc. was founded in 1971 by Robert and Emily Garrett. Initially servicing the dairy industry in Michigan and Northern Indiana. Today, Garrett Laboratories services Michigan, Indiana and parts of Ohio. If you or your company are interested in any of our services or would like to inquire on our ever expanding service area, please contact us.

Legionella testing now available. Learn More