If you’ve ever finished an OET Speaking practice session thinking, “I knew what I wanted to say, so why didn’t it sound natural?” you’re not alone.
Many healthcare professionals preparing for OET have strong English skills, excellent clinical knowledge, and years of patient-care experience. Yet they still struggle to achieve the score they need in the Speaking sub-test.
The reason is simple: OET Speaking is not just about English. It’s about healthcare communication. The exam assesses how effectively you interact with patients, explain information, show empathy, and build rapport in realistic healthcare situations. As discussed in our article on Why OET Is More Than Just an English Exam, communication skills directly impact patient safety and professional success.
Contents
Top 10 Mistakes Candidates Make in OET Speaking (And How to Avoid Them)
Let’s explore the 10 most common mistakes candidates make in OET Speaking and learn how to avoid them.
1. Trying Too Hard to Sound Professional
Many candidates believe they need to use complex medical terminology and sophisticated vocabulary to impress the examiner.
Unfortunately, this often has the opposite effect.
Remember: the examiner is assessing whether you can communicate effectively with a patient, not whether you can demonstrate advanced medical vocabulary.
Instead of saying:
“You have hypertension.”
Try saying:
“Your blood pressure is higher than normal, which is known as hypertension.”
Clear explanations are always more effective than complicated language.
Tip: Focus on making information understandable rather than sounding academic.
2. Forgetting There’s a Person Behind the Role Card
During the exam, candidates often become so focused on completing every task on the role card that they forget they’re having a conversation.
Imagine a patient says:
“I’m really worried about the surgery.”
If your response is:
“The procedure takes approximately one hour…”
You’ve missed an opportunity to acknowledge the patient’s emotions.
A better response would be:
“I completely understand why you’re feeling anxious. Many patients feel the same way before surgery.”
Showing empathy is a critical part of OET Speaking. Learn more about exploring patients’ concerns in our guide on Understanding and Incorporating the Patient’s Perspective.
3. Talking Too Much Without Engaging the Patient
Some candidates worry about running out of things to say and end up delivering long explanations without involving the patient.
Real healthcare conversations are interactive.
Effective communication involves:
Try using phrases like:
These simple questions create a more natural and patient-centred interaction.
4. Asking Too Many Closed Questions
Closed questions are useful, but relying on them too heavily can make the conversation feel like an interview.
For example:
Instead, balance them with open-ended questions.
Better alternatives include:
Developing strong questioning techniques is essential. For more examples, read Mastering the Art of Questioning in OET Speaking.
5. Speaking Too Fast
Exam nerves often cause candidates to speak much faster than usual.
The problem is that fast speech can reduce clarity, affect pronunciation, increase mistakes, and make the conversation feel rushed.
Experienced healthcare professionals rarely rush through important information.
Instead:
Useful phrases include:
A calm pace demonstrates confidence and professionalism.
6. Ignoring the Patient’s Questions
Sometimes candidates become so focused on following the role card that they forget to answer the patient’s actual questions.
For example:
Patient: “Will the treatment be painful?”
Candidate: “This treatment is very effective and usually gives excellent results.”
While the information may be useful, it doesn’t answer the patient’s concern.
Whenever a patient asks a question, address it directly before moving on.
Patients want answers. Examiners want to see that you’re listening.
7. Forgetting to Check Understanding
Explaining something clearly is only half the job.
The other half is making sure the patient understands.
Healthcare professionals regularly check understanding because it improves communication and patient outcomes.
Useful phrases include:
As highlighted in our article Is OET Just an English Exam?, effective communication involves both giving and receiving information.
8. Missing Important Details on the Role Card
Preparation time in OET Speaking passes very quickly.
As a result, candidates often skim the role card and miss important instructions.
Pay particular attention to action words such as:
These words tell you exactly what the examiner expects you to demonstrate during the role-play.
A careful reading of the role card can significantly improve your performance.
9. Sounding Memorised
Most candidates know they shouldn’t memorise scripts.
Yet many still rely on prepared answers.
The problem is that patients don’t always respond the way you expect.
When you’re focused on delivering memorised lines, you stop listening and responding naturally.
Instead of memorising entire conversations:
For additional speaking practice, explore the free lessons available on our OET Sample Classes page.
10. Ending the Consultation Abruptly
One of the most overlooked mistakes happens right at the end.
Many candidates finish the role-play with:
“Okay, thank you.”
And that’s it.
A strong consultation should end professionally.
A better approach is to:
For example:
“So today we’ve discussed your treatment options and the next steps. Before we finish, is there anything else you’d like to ask?”
This leaves the patient feeling supported and creates a positive final impression on the examiner.
Final Thoughts
After observing countless OET Speaking role-plays, one thing becomes clear:
The highest-scoring candidates are not always the ones with the most advanced English.
They are the candidates who:
OET Speaking is designed to reflect real healthcare communication. When you focus on helping the patient feel heard, informed, and reassured, you’re not only preparing for the exam—you’re developing skills that will benefit your professional career every day.
If you’re preparing for OET and want expert guidance, personalised feedback, and proven strategies, explore the resources available at Khaira Education, Asia’s first OET Premium Preparation Provider.


