Duolingo Test is a language proficiency test offered by Duolingo. It is an online test that assesses a person’s ability to read, listen, write and speak in a foreign language. The test is designed to measure language proficiency in a way that is fair, accurate, and accessible to everyone, regardless of their background. Duolingo test is taken online, and can be taken from anywhere with a stable internet connection, and at any time. The test is adaptive, meaning that the questions change based on how well the test taker is doing. The test is scored based on the Common European Framework of Reference for Languages (CEFR) and it provides an official certificate after passing the test. Duolingo test is widely accepted by universities and organizations around the world and it’s more cost-effective and efficient than traditional language proficiency tests.