To provide fast and accurate testing with an emphasis on customer service and a continuous commitment to quality.

Conveniently located in Springfield, MO, our labs are open 7 a.m. to 6 p.m. seven days a week. An experienced staff works 365 days a year at our state-of-the-art facilities to assure a quick turnaround of your samples. Chestnut Labs receives samples by over overnight air, ground transportation and counter-to-counter.

Chestnut Labs participates in the national AOAC Laboratory Performance Program for quality assurance and is also certified by the State of Missouri for microbiological analysis of public water supplies.

Test results are available by fax, mail or e-mail as soon as they are recorded. Each month customers receive a summary of tests performed, trend reports of tests and associated costs.

Samples should be submitted to Chestnut Labs accompanied by a Microbiological Analysis Request Form (pdf.), Chemical Analysis Request Form (pdf.), or an Environmental Analysis Request Form (pdf.).

For a detailed description of the tests we offer, visit the services page where you will find a highlight of the microbiological and chemical tests we perform.