| 20/20 Seed Labs: An independent, privately owned seed testing facility in Canada. |
| Association of Official Seed Analysts: An organization comprised of member laboratories staffed by certified seed analysts. Offers training and certification for AOSA Certified Seed Analyst. |
| BioDiagnostics, Inc.: Seed testing and consulting service offering DNA testing, ELISA testing, isozyme electrophoresis, herbicide tolerance testing, standard seed testing and gas chromatography. |
| Biogenetic Services, Inc: South Dakota-based lab that provides conventional and GMO testing. |
| BioVision Seed Research Ltd.: Offers research and seed testing services to agricultural clients. Accredited by the Canadian Seed Institute and a CSAAC member. |
| California Seed and Plant Lab, Inc.: Offers testing for seed health, rice blast, watermelon fruit blotch, variety fingerprinting, hybrid purity, disease diagnosis and GMO detection. |
| Commercial Seed Analysts Association of Canada Inc.: Professional organization for seed analysts - Canada |
| International Seed Testing Association: Establishes standard procedures for sampling and testing seeds to promote uniformity in seed testing of seeds moving in international trade. Switzerland. |
| Mid-West Seed Services, Inc.: Specializes in purity, germination, vigor, herbicide tolerance, and Bt protein testing. Primary crops tested include corn, soybeans, alfalfa, sorghum, sunflowers, cereals and grass seed. |
| Professional Seed Research, Inc.: Provides pathology and quality testing and breeding services for the corn seed industry. |
| Pure Harvest Software: Software for seed testing laboratories. |
| Society Of Commercial Seed Technologists: Professional organization for Seed Technologists and others in the seed testing industry. |
| STA Laboratories: Seed health, virus indexing, hybrid purity, germination, stress and GMO testing. |
| Steinlite Corporation: Manufacturer of dielectric (capacitance) type grain moisture meters used in seed testing. |
| Tangent Seed Lab: Offers tests for purity, germination, fluorescence, vigor, moisture, contamination, weeds, pests and diseases. |
| UAS Service Corporation: Sells and services Foss Tecator whole grain analyzers, offers service contracts. |
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