Official websites use .mil
Secure .mil websites use HTTPS
Need to know more about TRICARE referrals and pre-authorizations? Visit TRICARE West Referrals and Pre-Authorizations. Want to check the status of your referral? Login to TriWest's secure portal to view your referrals and more. (Note: If you haven’t already done so, you’ll need to create an account with TriWest to login to their portal.)