Guides

Guides for Form I-693, records, vaccines, cost, and timing.

Start with the basics, then use the guides below to answer the most common questions before you book.

Process

Start here if you are learning the basic rules or trying to understand timing.

Cost

Use these guides to understand what changes the price before you book.

Vaccines

Read these if you are unsure what vaccine records count or what may still be required.

Records

These guides help with older records, missing records, and documents in another language.