Control Laboratories Testing Facilities


Hours: 8:30am - 5:00pm Mon-Fri

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Five Decades of Service


Control Laboratory, located in the heartland of California agricultural community, has accumulated five decades of experience in analyzing and solving a wide spectrum of complex soil, soil-related, compost, and water-borne or effluent problems. Equipped with the finest state-of-the-art instrumentation and laboratory facilities, the company provides analytical services across the nation.

These range anywhere from measurement and test of farm amendments and wastes to analysis of potential toxic substances. Control Laboratory, and its partner companies, ToxScan and Nanogens, keep abreast of new methodologies as well as obtaining the latest instrumentations. This includes the most precise results possible in line with accepted industry procedures compliant with the official directives and applicable protocols of the EPA, U.S.Composting Council, Department of Health Services (DOHS), USDA, AOAC, American Society of Agronomy and the Soil Sciences of America.


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