FORT HOOD, Texas – The Carl R. Darnall Army Medical Center’s Respiratory Drive-Thru screening zone located near the CRDAMC Emergency Department will change its operating hours.

Effective Dec. 1, the RDT’s new operating hours will be from 7 – 10 a.m. Monday through Friday, and closed Federal Holidays and weekends.

TRICARE Prime enrollees with urgent, emergent care needs, or COVID-19 symptoms should seek assistance at the CRDAMC Emergency Department.

Beneficiaries may view COVID-19 and Influenza test results using the TRICARE Online (TOL) Patient Portal.   For more information, please visit