UNDERSTAND THE 3-PHASE TESTING REQUIRED BEFORE MANUFACTURING

Compliance Testing Requirements

An overview of the required testing and the pathway Enhanced Tribal Cards provides for successful validation

Navigating the Initial Card Validation

The first step in the ETC journey is obtaining test cards and beginning the testing process. We recommend moving forward with both the test cards and card design in tandem, allowing progress on multiple fronts at once. In most cases, the quickest way to gain early traction is to conduct an RFID Sensitivity Test, which typically involves producing a small batch (around 10 cards) and submitting them to CBP for approval. This provides a fast and efficient boost – an easy step that helps build momentum while the rest of the journey comes together. At the same time, the design process can continue in the background, as it often requires additional time.

As the journey advances, different testing stages require specific tools: the RFID Encoding System for RFID programming validation, and the PCD-50 Laser Engraver for MRZ (Machine Readable Zone) testing.

The Three Required Tests

RFID Sensitivity Test

This test verifies that the RFID chip embedded in the ETC reliably responds to reader signals at the correct power and frequency ranges required for WHTI-compliant border crossings. It ensures the card can be read by RFID equipment used by U.S. Customs and Border Protection (CBP) at  ports.

RFID Programming Test

This checks that the RFID chip’s data is correctly encoded, including unique document numbers and any other required variable data elements, so that it can be reliably read and interpreted by border inspection systems. This test confirms the card’s embedded data fully matches specification standards.

MRZ Engraving Test

Machine Readable Zone (MRZ), the set of alphanumeric characters laser-engraved on the card in a standardized format (similar to passports). This test ensures the MRZ is correctly formatted, legible, and meets international MRZ standards used for optical character recognition (OCR) at checkpoints.

compliance structure and requirements

Getting Started with the Testing Process

The testing process begins with a Memorandum of Agreement (MOA) between the tribal government and U.S. Customs and Border Protection (CBP), which establishes the technical, security, and operational requirements for the Enhanced Tribal Card program.

Through the MOA, CBP outlines testing criteria, documentation requirements, and oversight procedures for RFID and MRZ compliance.

Once the MOA is in place, tribes can submit test cards and production details for CBP review and testing.

Approval is granted only after all requirements are met and the issuance program is fully validated.

How the Approval Process Works in Practice

Tribe and CBP enter an MOA outlining technical and security standards (including the tests).

The tribe produces test cards and submits them to CBP.

CBP performs or oversees the three key tests (RFID sensitivity, RFID programming, MRZ engraving) and audits the tribe’s issuance process.

If all requirements are met, the Commissioner of CBP designates the tribal card as an acceptable WHTI travel document, often announced by publication in the Federal Register.

If any test fails or requirements aren’t met, CBP can deny or withhold approval and work with the tribe on remediation until compliance is achieved.

Getting Started with the Testing Process

Every Enhanced Tribal Card program starts with the Memorandum of Agreement (MOA). This agreement establishes the framework required before testing and review can move forward. Start by reviewing the MOU to understand the requirements and next steps.