CEFR-based Language Testing is particularly prepared for English Language Teaching students taking the Language Testing course at university level. It covers the summary of Common European Framework of Reference for Languages (CEFR) and also constructing skill-based language tests and writing test items. The book consists of eight chapters that provide to understand the test development process gradually unit by unit starting from the basic concepts, writing test items, item analysis procedure to develop a reliable and valid language test, administering final form of the test and writing a technical manual for testees.