TRICARE Guard Reserve Activation Guide 2026
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## Quick answer When a National Guard or Reserve member is activated for more than 30 consecutive days, they and their families transition from premium-based coverage (like TRICARE Reserve Select) to **Active Duty benefits**. This typically means TRICARE Prime for the service member and zero-premium TRICARE Prime or Select coverage for their families.
Details
### Pre-Activation (Early Eligibility) If you receive delayed-effective-order notification for an activation in support of a contingency operation, you may qualify for early TRICARE coverage up to **180 days** before your report date. This is known as the Transitional Assistance Management Program (TAMP) early eligibility period. During this time, you are treated as active duty for health benefit purposes.
### During Activation (Active Duty Status) Once on active duty for more than 30 days, your status changes in the Defense Enrollment Eligibility Reporting System (DEERS). * **Service Members:** You are automatically enrolled in **TRICARE Prime** (or TRICARE Prime Remote if in a remote location). You must seek care at Military Treatment Facilities (MTFs) or through your Primary Care Manager (PCM). There are $0 out-of-pocket costs for covered medical services (2026 rates). * **Family Members:** Families become eligible for **TRICARE Prime** or **TRICARE Select**. * **TRICARE Prime/Prime Remote:** $0 enrollment fees and $0 deductibles. * **TRICARE Select:** Allows families to see any TRICARE-authorized provider. While there are no enrollment fees for active duty family members (ADFMs), they may face small copays or cost-shares for certain visits. * **Pharmacy:** All beneficiaries gain access to the TRICARE Pharmacy Program via Express Scripts, with $0 copays for formularies at military pharmacies.
### Impact on TRICARE Reserve Select (TRS) If you were paying for TRICARE Reserve Select (TRS) before activation, your TRS coverage will be suspended. You should receive a refund for any prepaid premiums during your active duty period. You must ensure your DEERS record accurately reflects your active duty start date to trigger this change.
### Deactivation and TAMP When you leave active duty, your active duty TRICARE benefits end. Most members who were activated for a contingency operation qualify for **180 days of transitional coverage** under TAMP. After TAMP expires, you must manually re-enroll in TRICARE Reserve Select within the required timeframes to avoid a gap in coverage.
### Regional Management * **East Region:** Managed by **Humana Military**. * **West Region:** Managed by **TriWest Healthcare Alliance** (as of the T-5 contract transition on Jan 1, 2025).
## Who this affects * National Guard members on federal active duty orders. * Reserve component members (Army, Navy, Air Force, Marine Corps, Coast Guard). * Spouses and dependent children of activated Guard/Reserve members.
## Sources * TRICARE.mil: Guard/Reserve Activation - [https://www.tricare.mil/activation](https://www.tricare.mil/activation) * Defense Health Agency (DHA): TRICARE Plans - [https://health.mil/](https://health.mil/) * TriWest Healthcare Alliance (West Region) - [https://www.triwest.com/](https://www.triwest.com/) * Humana Military (East Region) - [https://www.humanamilitary.com/](https://www.humanamilitary.com/)