​A History of American Agricultural Laboratory and Brookside Laboratories

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The story of American Agricultural Laboratory and Brookside Laboratories is one rooted in agriculture, innovation, and a commitment to helping producers make better decisions through science. Together, these two organizations represent nearly two centuries of agricultural progress, built on the belief that healthy soils, healthy crops, healthy animals, and healthy people are intrinsically connected.

The Brookside Legacy Begins

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• ​1840

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The Brookside story traces its roots back to 1840, when Frederick Herman Kuckerman (Henry Kuck) emigrated from Germany and settled in New Knoxville, Ohio. A minister, physician, teacher, and agricultural specialist, Henry Kuck purchased 80 acres of farmland that he named Brookside Acres, later renamed Brookside Farm after his retirement.

Henry was an innovator long before modern agricultural technology existed. He drilled for oil on the farm, built farm equipment, purchased the first New Idea manure spreader, and conducted crop nutrition and varietal research. Most importantly, he shared his passion for agriculture with his great-grandson, Eugene R. Kuck (E.R. Kuck), helping inspire the next chapter of the Brookside story.

The Birth of Brookside Laboratories

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• ​1933

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In 1933, E.R. Kuck purchased Brookside Farm and continued the family’s agricultural research tradition.

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• ​1937

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Four years later, in 1937, he transformed the farm's smokehouse into a small laboratory where he conducted analyses of soils, feeds, and water.

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• ​1937-1947

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Throughout the late 1930s and 1940s, E.R. Kuck focused on helping dairy producers improve herd health and milk production through scientific testing. His groundbreaking research on the relationship between soil fertility, plant nutrition, and animal health gained national attention. In 1946, he published his findings in Better Crops with Plant Food, earning recognition from farmers, agronomists, and researchers around the world.

As demand for testing services grew, Brookside expanded beyond the farm and relocated its laboratory operations to New Knoxville, Ohio, in 1947.

Building a Scientific Network

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• ​1952

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Brookside's vision expanded significantly in 1952 when the laboratory incorporated as Brookside Research Laboratories, Inc. and established the Brookside Farms Laboratory Association. This innovative model connected farmers with independent agricultural consultants, allowing local experts to provide recommendations tailored to regional crops and soils.

During this era, Brookside became a pioneer in integrated soil-plant-animal nutrition. Consultants, former extension specialists, and conservation professionals worked closely with the laboratory to develop management strategies based on comprehensive analyses of soils, feeds, water, and animal health.

The company also worked closely with renowned soil scientist Dr. William Albrecht of the University of Missouri beginning in 1950. His influence further strengthened Brookside's philosophy that healthy soils are the foundation of successful agriculture and overall health.

Advancing Soil Health Research

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• ​1956

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Recognizing the importance of biological activity in the soil, Brookside constructed a specialized research greenhouse in 1956. Scientists conducted studies on soil microbial populations and investigated how soil organisms influence nutrient availability and plant growth.

Long before "soil health" became a common agricultural term, Brookside was studying biological indicators and microbial activity as critical components of sustainable crop production. These principles would eventually become a defining part of the company's identity.

Expanding Capabilities

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• ​1983

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Over the following decades, Brookside continually broadened its services.

In 1983, the laboratory launched an Environmental Division capable of performing pesticide, heavy metal, organic contaminant, and bacterial testing. The division achieved EPA certification and expanded the laboratory's role beyond traditional agriculture.

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• ​1992

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In 1992, the organization officially became Brookside Laboratories, Inc., reflecting a broader range of testing services that now included environmental, turfgrass, bacterial, and research applications.

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• ​1995

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By 1995, Brookside became the first laboratory accredited under A2LA/ISO 17025 standards with the United States Golf Association (USGA), establishing itself as a leader in sports turf testing. Its services quickly became trusted by golf course consultants worldwide, including many of North America's premier PGA golf facilities.

Growth and Modernization

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• ​2013

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As demand continued to increase, Brookside invested heavily in modern laboratory infrastructure. In 2013, the company moved into a custom-designed, state-of-the-art laboratory facility on six acres in New Bremen, Ohio.

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• 2014​

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The following year, Brookside introduced one of the industry's most comprehensive soil health assessment programs. Building on research foundations established by E.R. Kuck in the 1950s, the laboratory leveraged advanced technologies to provide consultants and growers with detailed insights into physical, chemical, and biological soil properties.

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• ​2021

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A major expansion in 2021 added 35,000 square feet to the facility, doubling the laboratory's size. The project improved operational efficiency, increased testing capacity, and created enhanced meeting spaces for consultants and clients.

Today, Brookside is recognized as one of the world's leading agricultural laboratories. Through extensive automation and robotics, it serves more than 200 consultants worldwide, supports management decisions on more than 8 million acres of cropland and turfgrass, works with over 2,600 golf courses, and provides analytical services to government agencies and universities across North America.

The History of American Agricultural Laboratory

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• ​1976

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While Brookside was establishing itself in Ohio, another agricultural laboratory was taking shape in the Great Plains.

Founded in 1976 in Nebraska as Olsen's Laboratory, American Agricultural Laboratory was created with the mission of providing reliable, high-quality analytical services to the agricultural community. Located in McCook, Nebraska, the laboratory quickly became a trusted partner for growers, consultants, agribusinesses, and researchers throughout the western Corn Belt and High Plains.

Over nearly five decades, American Agricultural Laboratory expanded its analytical capabilities to include:

• Soil analysis

• Plant tissue testing (leaf and petiole)

• Feed analysis

• Fertilizer analysis

• Water testing

• Manure and wastewater analysis

• Nematode testing

• Heavy metal analysis

• Seed germination testing

The laboratory also distinguished itself through innovation, developing proprietary internet-based client software that improved the speed and accessibility of analytical results for customers.

American Agricultural Laboratory's reputation extended well beyond Nebraska, serving clients across the United States and internationally. Participation in numerous quality assurance and proficiency testing programs further reinforced its commitment to analytical excellence.

A New Chapter Together

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• ​2026

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In 2026, Brookside Laboratories expanded its agricultural footprint through the acquisition of American Agricultural Laboratory.

The partnership brought together two organizations with remarkably similar philosophies and histories. Both laboratories shared a longstanding dedication to agriculture, scientific integrity, innovation, and client service.

For American Agricultural Laboratory, the acquisition created opportunities to offer expanded resources, technologies, and laboratory capabilities while maintaining the trusted relationships built over nearly 50 years of service. For Brookside, it strengthened its presence throughout the western United States and reinforced its commitment to serving agricultural producers nationwide.

Present Day

Today, the combined legacy of Brookside Laboratories and American Agricultural Laboratory represents generations of agricultural leadership. From a small Ohio farm laboratory established in a smokehouse to a highly automated international testing organization, and from a Nebraska laboratory serving local producers to a nationally recognized agricultural testing facility, both organizations have remained focused on a common goal:

Helping agriculture succeed through science, innovation, and a deep understanding of the relationship between soil, plants, animals, water, and human health.

As they move forward together, Brookside Laboratories and American Agricultural Laboratory continue to honor the vision of their founders while building new opportunities for the next generation of agriculture.