University of Minnesota DON Testing Lab

Contact:  Dr. Yanhong Dong

PROTOCOL FOR SUBMITTING SAMPLES:

  1. Sample Size and Type:  10 - 100 g of a representative whole seed or ground sample. If ground, the particle sizes of samples should be sufficiently fine to resemble whole wheat flour (see "Sampling Grain for Deoxynivalenol (DON) Analysis: A Researchers Guide" on the USWBSI website).
  2. Packaging and Labeling:  Pack samples in coin envelopes and label them with the same names as listed in the datasheet.
  3. Datasheet:  An Excel spreadsheet. Label samples with consecutive numbers (see example).  Please email datasheet to dongx001@umn.edu when you submit your samples.
  4. Ship to:
    Attn: Yanhong Dong
    495 Borlaug Hall
    1991 Upper Buford Circle
    Department of Plant Pathology
    University of Minnesota
    St. Paul, MN 55108
    PH:  612-625-2751

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

DON Submission Home
North Dakota State University Barley DON Testing Lab, Dr. Paul Schwartz
North Dakota State University Wheat DON Testing Lab, Dr. Michelle Mostrom
University of Minnesota DON Testing Lab, Dr. Yanhong Dong
Virginia Polytechnic Institute and State University DON Testing Lab, Dr. David Schmale
Last Updated:  June 23, 2014