OET is an English language proficiency test specifically designed for healthcare professionals, including doctors, nurses, dentists, pharmacists, and allied health professionals. The test assesses candidates' language skills in a healthcare context, focusing on their ability to communicate effectively with patients, colleagues, and other healthcare professionals. OET evaluates candidates' abilities in four language skills: Listening, Reading, Writing, and Speaking. OET preparation courses are tailored to the needs of healthcare professionals and help them enhance their English language proficiency to meet the requirements for registration, employment, or migration in English-speaking countries.