AgSource Laboratories

AgSource is a full-service agricultural testing and analysis company founded in 1959 that provides dairy services (milk recording and milk testing), agronomy services (soil, plant tissue, manure and water testing plus agronomic consulting), turf testing, and food & environmental laboratory testing to help producers, processors and municipalities make data-driven management decisions. AgSource operates multiple regional laboratories across the Midwest, emphasizes science-backed analysis and reporting, and offers resources such as submission forms, laboratory methods, online results access and agronomic consulting to turn lab data into actionable recommendations. (Sources: AgSource homepage and AgSource — Ellsworth, IA contact.)