After getting the exam results, do I need to take IELTS again, and can I apply using both scores?

You do not need to retake IELTS immediately after receiving your exam results unless your score does not meet the requirements or will expire before your application or enrollment. You can apply using any valid IELTS score within the two-year validity period.

If you retake the exam later and improve your score, you may choose which valid score to use for your application, but only one score can be submitted per application.