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Welcome to WISER
Wireless Information System for Emergency Responders
WISER is a system designed to assist emergency responders in hazardous material incidents. WISER provides a wide range of information on hazardous substances, including substance identification support, physical characteristics, human health information, and containment and suppression advice.
Latest News

New! As of October 21, 2021, version 6.2 of WISER is available on the iOS, Android, Windows, and WebWISER platforms. See what's new in this major release.

Tutorial videos are now available that introduce WISER and demonstrate WISER functionality. Take a look!


WISER is available for download as a standalone application on Windows, iOS, and Android devices.

Take a look at our tutorial videos to see demonstrations of WISER's functionality. Visit the training page to download materials that aid with training on the usage of WISER.


When an Internet connection is available, use your web browser to access the same functionality of the standalone applications. WebWISER supports both PC and mobile device browsers.

Join the E-mail List

Want to get notices of WISER updates and news? Join the WISER E-mail List to automatically receive important announcements about WISER.

Please note that the National Library of Medicine does not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed.