Canada is seeking offers from Offerors who are able to provide services for the conduct of chemical analysis for pesticide residues on crop samples collected from field trials at several Canadian and U.S. locations, in accordance with the requirements of the Organization for Economic Co-operation and Development (OECD) Principles of Good Laboratory Practices (GLP) (rev 1997), study plans and amendments and Health Canada’s Pesticides Regulatory Directorate “Residue Chemistry Guidelines” (PMRA Guidance Document, Updated Residue Chemistry Guidelines - Canada.ca). The data generated by these trials will be used in regulatory submissions to Health Canada’s Pesticides Regulatory Directorate (PRD) for new minor uses of pesticides.