The Duolingo English Test is an online English proficiency exam designed to assess the language skills of non-native speakers. It evaluates reading, writing, listening, and speaking abilities through a series of interactive tasks. The test can be taken from home and typically lasts about 60 minutes. Results are available within 48 hours, and the test is accepted by many universities and institutions worldwide as part of their admission process. The Duolingo English Test is known for its accessibility and affordability compared to traditional English tests, making it a popular choice for students and professionals alike.