There are two versions of IELTS tests - Academic IELTS and General Training Module. The Academic is for candidates interested in pursuing higher studies at universities where the medium of instruction is English. Certain professionals, especially from the healthcare sector like nurses or doctors, planning to emigrate to countries such as Australia or US usually need to take the Academic IELTS. IELTS General Training Module is for those interested in emigrating to English speaking countries such as Canada, Australia, New Zealand, UK or USA for work purposes.