Although passing the exam has been a requirement of Britain's Nursing and Midwifery Council since 2004 for all nurses trained outside Europe, Ms Carey said she was giving voice to frustration suffered by many friends who had sat it before going there to work.
She had no quibbles with the council's other, professional, requirements needed to ensure nurses arriving in Britain from overseas could adjust to its health system.
Ms Carey, who hopes to work in Britain next year while on her OE, said the language exam was "basically a test for foreigners to prove they can speak English - not for people [for whom] English is their first language".
The British nursing council intends changing its entry requirements in October to a two-part professional competence test, the first of which can be sat online in New Zealand to be followed by a practical exam which can be taken only in Britain.
But it has no intention of abolishing the English language exam for nurses from New Zealand and many other countries, even though it is prevented by law from requiring those trained in Europe from sitting it.
Josephine Wallis, chief executive of the recruitment firm Geneva Health International, last night said the existing system as a nightmare under which only about 50 New Zealand nurses travelled to Britain for work each year.
New Zealand Nursing Council chief executive Carolyn Reed said British nurses have to pass English language exams before working here.
But they could choose between two types of exam, one being more occupationally-related than the IELTS version, which was not designed for health professionals.