Welcome to AgSource Harris Laboratories web site.

Harris is one of the most innovative testing programs available and we are ready to assist with your crop management decisions. Our laboratory has a customizable program that provides you with access to the complete spectrum of our laboratory services combined with client education, flexible reporting options, rapid turnaround times, online web reporting and expert consultation.

Our experience and dedication to laboratory accuracy is unparalleled in the industry. AgSource Harris' full-time laboratory staff is highly trained and qualified to employ the industry-accepted testing methods, utilizing our state-of- the art instrumentation.

Full-spectrum of laboratory services available:

• Soil analysis
• Plant-tissue analysis
• Irrigation-water analysis
• Greenhouse growth media
• Compost and manure testing

AgSource Harris has been conducting testing services since 1958, serving all 50 states and 38 countries.  Attention to quality results and quick turnaround are the reasons that AgSource Harris became the fist accredited soil testing laboratory and the first to introduce electronic data transfer over 17 years ago.

Put us to work for you!