National Environmental Laboratory
Accreditation Management System
Welcome to The NELAC Institute's National Environmental
Laboratory Accreditation Management System


Accreditation Bodies: 18
Laboratories: 1265
Fields of Accreditation: 777858
Methods: 5222
Analytes: 3589

TNI LAMS is a central repository for information regarding the accreditation status of environmental laboratories.

If you find that FOAs for your lab are missing, you should contact your AB for an update.

To begin, click the Search button below. On the next page, you will be able to choose from a variety of ways to locate laboratories.



Read the LAMS User Manual (click to download as PDF)

Watch the LAMS Practical Users Guide webcast. TNI Database Administrator Dan Hickman walks you through all that LAMS has to offer, and provides tips and tricks to get the most out of this valuable resource. Click here to watch the webcast - it takes just 25 minutes.

Please use the "contact" option at top-right to be directed to a form on which you can ask questions about database use, the data, or to offer suggestions for making the application more useful.

Disclaimer: All information obtained through TNI LAMS is accurate to the best of our knowledge. The quality and accuracy of the data is the responsibility of the appropriate Accreditation Body.