OET Test Format: Structure, Timing, Marking
This guide explains the OET format for healthcare professionals: four sub-tests — Listening, Reading, Writing, and Speaking — each built around clinical communication, then points you to free practice on OET Practice. Always confirm timing and rules on the official OET website — official requirements can change.
The four sub-tests
- Listening (~50 minutes): Part A consultations, Part B workplace extracts, Part C presentations.
- Reading (60 minutes): Part A fast summary completion, Part B short texts, Part C long articles.
- Writing (45 minutes): one profession-specific letter from case notes.
- Speaking (~20 minutes): warm-up plus two role-plays.
Play their game
OET rewards format skill as much as general English. Short prep works when your baseline is strong and you practise the real task types under time. Longer runways help when Writing purpose or Speaking clinical communication lag. See how long to prepare and the error-tracking plan.
How marking works
Listening and Reading use objective marking — each answer is right or wrong. Writing and Speaking are assessed against communication criteria by trained assessors. On OET Practice this maps to instant marking for Listening/Reading and trainer review for Writing/Speaking, reported as practice A–E bands.
Next step
Take a full mock in the exam library to experience the format end to end, or drill one skill from its practice hub.
Related guides
Sources
- Official OET website — test format and timing (confirm current details there).
Last reviewed: September 2026.