Please use the links below to find useful information about certification for nurses:
Test of English as a Foreign Language (TOEFL)
http://www.toefl.org/
Test of Spoken English (TSE)
http://www.toefl.org/tse
National Council Licensure Examination for Registered Nurses (NCLEX-RN)
http://www.ncsbn.org/
International English Language Testing System (IELTS)
http://www.ielts.org/