Quick Answer
Passing the TMC exam can lead to two different credentials:
| Credential | Requirement |
|---|---|
| CRT (Certified Respiratory Therapist) | Pass low cut score |
| RRT (Registered Respiratory Therapist) | Pass high cut score + CSE exam |
👉 Most employers strongly prefer or require RRT.
What Is CRT?
CRT stands for:
👉 Certified Respiratory Therapist
You earn CRT status when:
- you pass the TMC low cut score
- meet NBRC eligibility requirements
What Is RRT?
RRT stands for:
👉 Registered Respiratory Therapist
This is the advanced credential.
To become RRT:
- Pass TMC high cut score
- Become eligible for CSE exam
- Pass the Clinical Simulation Exam (CSE)
Why the High Cut Score Matters So Much
The TMC exam has:
- low cut score → CRT
- high cut score → RRT pathway
Important Reality
Many students technically “pass” the TMC…
👉 but fail to reach high cut score.
This means:
- CRT only
- no CSE eligibility
- reduced career opportunities in some markets
Salary and Career Differences
In many hospitals:
- RRT candidates are preferred
- ICU/critical care roles often require RRT
Common Differences
| CRT | RRT |
|---|---|
| Entry-level acceptance | Higher competitiveness |
| Fewer advanced opportunities | Preferred for critical care |
| Lower credential level | Industry standard in many hospitals |
Why Employers Prefer RRT
RRT signals:
- stronger clinical reasoning
- advanced competency
- higher exam performance
Biggest Mistakes Students Make
Aiming Only for the Low Cut Score
This limits opportunities.
Underestimating the TMC
The high cut score is significantly harder.
Not Preparing for Clinical Thinking
The exam tests:
- patient assessment
- prioritization
- treatment decisions
How to Improve Your Chances of Reaching RRT Level
Practice Scenario-Based Questions
Focus on:
- ventilator management
- oxygenation
- ABGs
- patient assessment
Train Under Timed Conditions
TMC timing affects performance heavily.
Analyze Every Mistake
Don’t memorize.
Understand:
- why answers are correct
- why alternatives are wrong
When Are You Ready for the High Cut Score?
You’re ready when:
- your scores consistently exceed high cut range
- you finish on time
- you understand clinical reasoning patterns
Check Your Current Level
Final Insight
CRT may get you into the field.
👉 RRT opens significantly more doors long-term.
That’s why most serious candidates prepare specifically for the high cut score.