Campus Tour

Midwest Laboratories, Inc. opened its doors for business on May 15, 1975 in Omaha, Nebraska. Since then, we’ve expanded into a 14-building campus devoted to performing a wide variety of analyses in a highly-regulated environment, providing the most thorough and customizable data in the industry.

To request a tour of facilities, please submit a Tour Request Form.

We accept samples Monday through Friday from 8 am to 4 pm with local drop off and a drop box at our main entrance for after hours.

Wet Chemistry

The wet chemistry lab was a local acquisition purchased in 1980. The addition of the wet chem lab quickly found it's focus and role within the Midwest ecosystem by providing additional support for individual testing requests.

The wet chemistry lab tests wastewater and drinking water. We support ethanol, agriculture fertilizers, composts, soil health, manure for land applications, and permits. Through tests for nitrogen, protein, phosphorous, nitrate, and soil health.

Who we support:

  • Nutrients managers
  • QA
  • Industries
  • Ag retailers
  • Agronomists


  • Special Instrumentation: LECO carbon-nitrogen protein analyzers, KJELDAHL - nitrogen analyzers, discrete analyzers for low-level analysis.
  • Over 200 years of experience in the lab
  • 17,000 manure samples a year
  • 6,000 nitrate samples per day


Need help or have a question?
(402) 334-7770


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