Plant and Soil Sciences Department

North Dakota State University DON Testing Lab

Instructions for sample submission:

1. Sample Size: 10-50 grams

2. Sample Type: Must be Ground

3. Packaging: Bag or envelope are fine as long as it is well sealed.

4. Labeled: Clearly and distinctly labeled with a sample number.

5. Datasheets: Excel sheets with sample number listed and emailed to lab are helpful but not required.

6. Ship to:
Kelly Benson
NDSU Veterinary Diagnostic lab
1523 Centennial Blvd
182 Van Es Hall
Fargo, ND 58105

Date considerations: We take samples year round, but data turn around time depends on time of year and how many samples are already submitted.