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Immunizations & Serology

Summary

Vaccines, blood tests, and the records that prove them.

These guides help you prepare vaccination, serology, and screening records when a program or placement assigns one of these requirements. A record can document vaccination, immunity, or screening, but it does not prove that infection or transmission is impossible.

Your assigned CareCard requirement controls what evidence to submit and when it expires. Each guide separates that operational requirement from current clinical guidance and links directly to authoritative government sources.

Start early: blood tests and missing vaccine doses can take weeks, and some series need time between doses. Review the exact requirement before booking a test or vaccination.