A new addition to our site, the complete test list includes detailed descriptions, external links to methods and full text search.

Chicagoland Science & Technology News
a newsletter of events compiled monthly by TEI Analytical as a service to the local community.

Ready to send in your samples for testing? Visit send samples for more information.

Need to know how much sample to send, or how to package it? Visit sample requirements for information about some of our most common tests.

Need detailed pricing? Visit get a quote to fill out a quote request form.

Need more information about the kinds of testing we do? Visit services for a general overview or our complete test list for more details.

We also provide Chain of Custody forms.