Will my wife need to communicate in the local language for research or medical laboratory jobs abroad in UK/New Zealand?

It depends on the country and the specific medical laboratory or research role.

- Netherlands: Many research and technical lab roles use English, but positions involving direct patient contact often require Dutch.
- UK: English is mandatory for all medical laboratory jobs, and proof of English proficiency (such as IELTS or OET) is typically required.
- New Zealand: English proficiency is required, with specific IELTS academic test scores needed for registration.

For research roles, English may be enough in some countries, but jobs with patient interaction often require the local language. Your wife should review the language requirements for her target country and role.