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Plant Sciences Building

The front entrance of the Plant Sciences building on Colorado State's campus.

Main Entrance

Mail Delivery:

Plant Diagnostic Clinic
1177 Campus Delivery
Colorado State University
Fort Collins, CO 80523

Hand Delivery:

For hand delivering a sample please use the Drop Box in the main entryway to the building. The location of this box is marked by the red star on the map below. If you have any questions please email us at

Parking Map

*** Please mail samples Monday – Wednesday.  The clinic is closed weekends and unavailable to receive or process samples. ***

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