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Welcome to ImmTrac2, the Texas Immunization Registry!

ImmTrac2, the Texas Immunization Registry, is a no-cost service offered by the Texas Department of State Health Services (DSHS). It is a secure and confidential registry available to all Texans. ImmTrac2 safely consolidates and stores immunization information from multiple sources electronically in one centralized system. Texas law requires written consent for ImmTrac2 participation and limits access to the registry to only those individuals who have been authorized by law. ImmTrac2 contains over 120 million immunization records and continues to rapidly grow with increased participation.

The immunization information in ImmTrac2 is provided by a variety of sources, including private health-care providers, pharmacies, public health clinics, Medicaid claims administrators, and the Vital Statistics Unit (VSU). Regardless of the number of sources, each client’s immunization information is consolidated into one electronic record. Authorized professionals such as doctors, nurses, and public health providers can access clients’ vaccination histories.

The registry is a major component of the DSHS initiative to increase vaccine coverage across Texas.

ImmTrac2 Rollout Information

The DSHS Immunization Unit launched ImmTrac2 in April 2017.  ImmTrac2 replaced the legacy system and now provides expanded capabilities for registered ImmTrac2 users. 

For the latest information, please visit the ImmTrac2 webpage.  

To access the ImmTrac2 portal, please visit the ImmTrac2 Portal Webpage.

Last updated August 30, 2017