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DET (Duolingo)

Duolingo English Test (DET)​

Overview​

  • Newer, computer-adaptive test
  • Gained acceptance during COVID-19 pandemic
  • Entirely online and on-demand
  • Lower cost alternative

Test Structure​

  • Adaptive test format
  • Duration: 60 minutes
  • Combines reading, writing, speaking, and listening

Scoring​

  • Overall score range: 10-160
  • Subscores for literacy, comprehension, conversation, and production
  • Results available: within 48 hours
  • Score validity: 2 years