Testing Laboratories locations near Dowagiac, MI

Showing 1–2 of 2 results

Our Dowagiac, MI directory covers 2 testing laboratories listings in 2 ZIP codes. Listings here were last checked in Oct 2026.

Michiana Drug Testing Center LLC

Testing Laboratories

📍 114 Spencer Rd, Cassopolis, MI, 49031

📞 269-228-8038

Updated Oct 2026

Garrett Laboratories Inc

Testing Laboratories

📍 408 N 3rd St, Niles, MI, 49120

📞 269-683-5070

🌐 garrettlabs.com

Garrett Laboratories Inc is a testing laboratory located in Niles, Michigan. It has an active online presence as of 2025, indicating ongoing operations. Clients in the Niles area can access a range of testing services offered by the lab.

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