Environmental Laboratory Services

Pall's Environmental Laboratory Services is located in Ann Arbor, Michigan. Our advanced analytical laboratory offers the highest quality at an affordable price with analytical services that are unique! Our laboratory is equipped with state-of-the-art, computer controlled instrumentation. Every instrument is strictly maintained and monitored to ensure quality, reproducible results. We use specially developed EPA-approved methods to meet our customers’ required levels of detection. Sample tracking, analysis, and reporting are processed using an advanced computer data system.



Laboratory Services

Our laboratory specializes in the analysis of 1,4-dioxane, a common industrial solvent. Using superior purge and trap methodology, this highly water-soluble compound is detected at levels as low as 1 ppb! We also offer testing services for other volatile organic “priority” contaminants in water matrices as well as inorganic anions such as bromate and bromide. A complete list of compounds, methods, and their detection limits is available upon request.

Quality Assurance/Quality Control (QA/QC)

Environmental Laboratory Services has experienced, well trained staff that adhere to our extensive quality control procedures and quality assurance protocols. These procedures ensure the highest quality results for our customers. Our laboratory participates in external proficiency testing to maintain a controlled, quality environment.

Turnaround Time


We pride ourselves on offering reliable and accurate results with short turnaround times. Along with our standard turnaround time, we also offer rapid and rush turnaround times with results provided via fax, phone, or e-mail. We can provide custom turnaround times to meet your schedule.

Sampling Containers and Procedures

We can supply the appropriate containers for your analytical testing needs. We also include sampling instructions, shipping containers and delivery information, as well as official chain-of-custody forms. For our local customers, we offer sampling services that will collect and deliver your samples to our door.

Quotations and Fee Schedule

For our current fee schedule or for a specific quotation, please contact us! We can help you find the most cost effective and complete analysis package suited to your needs.

Additional Information Relating to 1,4-Dioxane

Sample Submission Form

Click below to complete and return the following sample submission form with any samples submitted. Click below for instructions for collecting samples.