SCFHS Classification Exam – Sterilization Technician
Real exam: 150 questions · 180 minutes · Pass mark: 55%
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The SCFHS Sterilization Technician exam has 150 questions in 9 sections, the largest being Sterilisation and Quality at 25%. We've handpicked 750 questions covering all nine sections, so you can see where you stand and close the gaps before test day!
- 150 questions in 180 min, like the real test
- 750 questions covering the main scoring topics, with explanations
- 55% pass mark, with targeted practice on your weak spots
See the gap to your target score Practise the units costing you the most marks A full mock exam like the real one
Every option explained so you understand why
What you get
- 750questions in the bankPractise with the answer shown right away, or sit a full timed mock
- 9unitsSplit by the exam syllabus
- 72flashcardsTo lock in terms and definitions
- 72quick review pointsEach unit in a few key lines
Unit map
- 01Overview of the CSSD and Decontamination8 questions
- 02Principles of Asepsis, Microbiology and Infection Control8 questions
- 03Transportation of Solid Items to CSSD and Disinfection Process15 questions
- 04Processing Equipment and Classification of Surgical Instrument Types30 questions
- 05Preparation, Packaging and Labeling of Instruments and Devices15 questions
- 06Sterilisation, Maintenance, Audit and Quality Control37 questions
- 07Flexible Endoscope and Dental Instrument Processing15 questions
- 08Use of Indicators, Load Control and Transportation from the CSSD7 questions
- 09Inventory Control, Sterile Storage and Planned Maintenance15 questions
Exam facts
SCFHS Classification Exam – Sterilization Technician — Number of questions: 150 questions. Exam time: 180 minutes. Pass mark: 55%. Exam fee: Fees vary by testing country; the amount is shown when you book with Prometric. Source: Saudi Commission for Health Specialties (SCFHS) (Last verified: 2026-11-09). Question bank: full mock exams of 150 questions in 180 minutes, like the real test with a result for every unit, plus 750 explained questions across 9 units, every option explained, a review of your mistakes, and two ways to practise: see the answer right away, or sit a full timed mock. Free questions: a 10-question diagnostic test covering the main units, no sign-up; at the end we compare your score with the pass mark and show your weakest units.
- Exam language
- English
- Number of questions
- 150 questions Source
- Exam time
- 180 minutes Source
- Pass mark
- 55% Source
- Exam fee
- Fees vary by testing country; the amount is shown when you book with Prometric Source Last verified: 2026-11-11
- Retakes
- Three attempts; after failing the first two, you ask SCFHS to reactivate your eligibility number for a third and final attempt Source Last verified: 2026-11-10
- Validity
- The eligibility number usually lasts three months from issue Source Last verified: 2026-11-10
- Results
- Some exams show the score at the end; most give a notice of when it will be available Source Last verified: 2026-11-10
Last verified: 2026-11-09
Where other sources differ
- The specialty has three levels with the same sections and weights; only the pass mark differs: technician 55%, specialist 60%, health assistant 50%.
How to register
- Apply for professional classification on Mumaris Plus; SCFHS sets your level (technician, specialist or health assistant) from your qualification.
- When your eligibility number is issued, book with Prometric at least two working days ahead and pay by credit card.
- Bring the passport or ID you registered with. Eligibility usually lasts three months; you have three attempts (the third after reactivation).
Source Last verified: 2026-11-10
Exam body
Saudi Commission for Health Specialties (SCFHS): Official website: Saudi Commission for Health Specialties (SCFHS)
Study guides
Frequently asked questions
How many questions are there and how long is the exam?
The SCFHS guideline gives 150 multiple-choice questions in 3 hours.
Can I try SCFHS Sterilization Tech questions for free?
Yes. Free questions: a 10-question diagnostic test covering the main units, no sign-up; at the end we compare your score with the pass mark and show your weakest units. The free practice test page lists the same questions with answers and an explanation for every option. The rest of the questions and the full mock exams come with a pass from SAR 26.
What makes this SCFHS Sterilization Tech question bank different?
Question bank: full mock exams of 150 questions in 180 minutes, like the real test with a result for every unit, plus 750 explained questions across 9 units, every option explained, a review of your mistakes, and two ways to practise: see the answer right away, or sit a full timed mock. Practice questions and explanations are ready to use on your phone. Try the free questions and read the explanations before buying full access.
What is the pass mark?
55% at technician level, 60% for specialist and 50% for health assistant, according to the three SCFHS guidelines.
Which section is the largest?
Sterilisation, Maintenance, Audit and Quality Control at 25%, then Processing Equipment and Classification of Surgical Instrument Types at 20%. Each section may vary by up to 5% either way.
How many attempts do I get?
Three. After failing the first two, you ask SCFHS to reactivate your eligibility number for the last attempt.
Which references does the guideline name?
The Medical Device Reprocessing course curriculum, The Basics of Sterile Processing and the Central Service Technical Manual. Questions are not necessarily taken from them.
Is this an official website?
No. This is an independent website, not linked to the Saudi Commission for Health Specialties or any government body, and scores are for practice only.
Is this an official site, and how do I pay?
It is an independent site, not part of Qiyas, this exam's regulator or any government body, with practice questions and answer explanations. You pay once, with no automatic renewal, through Waffo Pancake (the merchant of record) by Visa, Mastercard, Apple Pay or Google Pay, and your statement shows "WAFFO". If you were charged twice or the pass did not open, email support@saudiexams.com.
Study material sample: Overview of the CSSD and Decontamination
Summary
Section 1, Overview of the CSSD and Decontamination, carries 5% of the Sterilization Technician content guideline (about 8 of 150 questions). It covers department layout, zones and the one-way flow from soiled to clean to sterile, plus staff roles, PPE and occupational safety in decontamination. Most questions are situations: a wrong pressure reading, a worker crossing zones, or a sharps injury.
What the exam focuses on · Common traps · Try the flashcards
What the exam focuses on
- The three zones: decontamination (soiled), preparation and packaging (clean) and sterile storage, and the physical barriers between them.
- One-way flow: items and staff never move back from soiled to clean without changing attire and hand hygiene.
- Air pressure: negative in decontamination, positive in preparation and sterile storage; temperature and humidity are logged daily.
Show 3 more
- Decontamination PPE: fluid-resistant gown, heavy-duty gloves, face shield or goggles with mask, hair cover and closed shoes.
- Occupational safety: sharps handling, chemical spills, safety data sheets and eyewash stations.
- Roles of technician and supervisor, and when to involve infection prevention and engineering about environmental faults.
Common traps
- Thinking every CSSD room should be positive: decontamination is negative so contaminated air stays in.
- Removing only gloves when leaving decontamination: the gown and all PPE come off and hands are washed.
- Propping doors open to 'balance pressure': open doors break the pressure difference between zones.
Show 2 more
- Recapping needles by hand: use a sharps container or a holding device.
- Fixing ventilation faults yourself: report to engineering and infection prevention.
Try the flashcards
Tap a card to see the answer
What is the air pressure in decontamination?
Negative to the adjoining areas.
Which way does work flow in the CSSD?
Soiled to clean to sterile, one way.
What PPE is worn in decontamination?
Fluid-resistant gown, heavy-duty gloves, face and eye protection, hair cover.
What if decontamination reads positive?
Report to engineering and infection prevention to correct airflow.
Where do single-use sharps go?
Into a sharps container at the point of use.
Which document explains a chemical's hazards?
The safety data sheet.
Can staff enter sterile storage in decontamination attire?
No; attire comes off and hands are washed first.
First step after a contaminated sharps injury?
Wash the site with soap and water, then report at once.
Why you can trust these questions
- Published questions: 750. Read the explanations and references, and report any error from the question.
- Exam facts last checked against the organiser’s website: 2026-11-11. We check them again every three months and two weeks before each test.
- Found a mistake? Tap "Report an error" under any question in the practice area, or email us at support@saudiexams.com
- Independent website. Not affiliated with ETEC (Qiyas), the Financial Academy or any government body.