Get Involved

If you are interested in participating in the International Nutrient Inter-Comparison, please fill out the expression of interest form – available here.

Should you fill in the EOI there is also a participant methods meta-data survey to fill in, this is available here.


The first call for participation closed on the 28th of February 2020; however, we are still inviting participation from interested laboratories. If there is any questions or inquiries about participation please contact Cassie Schwanger at


Please feel free to use or distribute the voyage’s promotional flyer. The PDF file can be downloaded at the link below

International Nutrient Inter-Comparison Voyage – Handout