How to Pass the CITB Test First Time
Simple tips to hit the 45/50 pass mark on your first attempt.
The CITB Health, Safety and Environment Test is not a difficult exam, but it does catch people out. You get 50 multiple-choice questions in 45 minutes and you need 45 correct to pass - a 90% threshold that leaves very little room for guesswork. The workers who fail are almost never the ones who lack site experience; they are the ones who walked in without revising, assuming common sense would carry them through.
Your 3-step revision plan
Work through the modules
The official syllabus splits into 16 topic areas, from working at height to respiratory risks. The online CITB Test Revision material walks through each one with hundreds of real-style questions, so nothing on test day is unfamiliar.
Sit timed practice exams
Do at least two full mocks against the clock. Pace matters: 45 minutes for 50 questions gives you under a minute each, and the behavioural case-study questions eat time if you have not seen them before.
Book and turn up prepared
Book your CITB Test while the material is fresh, bring valid photo ID, and arrive 15 minutes early. Results are issued the same day.
Where most people lose marks
Two areas account for the majority of dropped marks: the behavioural case-study questions, which ask what a safe worker would do rather than what the rules say, and the environmental section, which many candidates skip during revision entirely. Give both extra attention.
On the day
Read each question twice - several are worded to catch skim-readers. Flag anything you are unsure of and come back to it rather than burning three minutes on one question. The test is available in 14 languages if English is not your first language.
If you do not pass
You can rebook straight away, and adding a second attempt when you book is cheaper than paying full price twice. Once you have your pass, move directly on to your CSCS Card application - the pass is valid for two years.
Key takeaways
- 90% is the pass mark, so revision is not optional.
- Two timed mock exams are worth more than hours of passive reading.
- Behavioural and environmental questions are the usual weak spots.
Ready to take the next step?
Book your CITB Test or apply for your CSCS Card in minutes.