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AgSource serves the testing needs of a diverse client base throughout all 50 states and over 30 different countries, all while maintaining our dedication to superior local service. 

From traditional soil testing to wet K analysis or onion pungency testing, we are your one-stop source for reliable and accurate results. Our broad-based agronomy, water & environmental, professional turf, food and lawn & garden testing services are available at six conveniently located laboratories.

Click the city below to learn about the agricultural testing services at each laboratory location:

Learn more about all the locations that AgSource serves here.





If you’re interested in learning more about our testing services locations, please contact us online today.