Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

The modernized Technical Bulletin website is here!
Read more about the modernization release schedule in this announcement. Contact the NLM Help Desk with any questions or concerns.
Return to old site

This is archived content.

Links may have become inactive over time. Visit Archive-It   to find the original published layout.

WISER to be Discontinued

WISER to be Discontinued. NLM Tech Bull. 2023 Jan-Feb;(450):e4.

January 24, 2023 [posted]
February 28, 2023 [Editor's note added]

[Editor's note: The resource lists were updated, and more information was added regarding the WISER app and system.]

The Wireless Information System for Emergency Responders (WISER) including the WISER website, WebWISER, and the standalone applications for Windows PCs, iOS app, and Android app, will be discontinued as of February 28, 2023. This change is part of the National Library of Medicine's (NLM's) initiative to align and consolidate the Library's health information to make it easier for online health information seekers to find and navigate trusted health information curated by NLM. Users who have downloaded and installed the WISER app on a mobile device or downloaded the WISER system to a desktop computer will still have access, although the data will no longer be updated.

Similar functionality and information are available from other publicly available resources including:

Other sources of Hazmat or Chemical, Biological, Radiological, Nuclear (CBRN) information:

If you have questions or suggestions, please contact NLM Customer Service.