CIS (Certified Instrument Specialist) Test | Official Guide
Free CIS practice test 2026 with 1150+ questions. Pass on your first try! Study guide, flashcards & tips included.

CIS Practice Test : Free Exam Questions & Study Guide
The cis test confirms your expertise in medical instrumentation, focusing on the identification, care, and handling of complex surgical tools. Earning the Certified Instrument Specialist (CIS) credential demonstrates advanced competency beyond basic sterile processing.
Our comprehensive cis exam practice test helps you prepare for the official HSPA examination. Whether you are reviewing for the cis practice test or need detailed study materials, this guide covers everything from decontamination protocols to instrument assembly.
The hspa cis practice test ensures you are ready to identify hundreds of surgical instruments. Successful candidates must hold a current CRCST certification before sitting for the CIS exam.

Free CIS Practice Tests
Take our cis certification practice test modules to assess your readiness. These quizzes cover instrument identification, decontamination, and sterilization assurance.
CIS General Knowledge
Free CIS practice test covering instrument identification, medical terminology, and surgery types. Master CIS exam concepts for your certification.
CIS Decontamination
Free CIS test questions covering cleaning agents, manual cleaning, and mechanical washers. Prepare for the CIS sterile processing test section.
CIS Assembly & Packaging
Review CIS example questions on tray assembly, packaging materials, and quality assurance. Pass your HSPA CIS practice test with high scores.
CIS Sterilization
Practice sterile processing CIS practice test questions on steam, low-temperature, and chemical sterilization. Essential for the CIS certification exam.
CIS Test Flashcards
Tap to flip and review key instrument specialist concepts.
🔬What is the primary function of a hemostat?
A hemostat is primarily used to clamp blood vessels or tissue to control bleeding during surgery.
START CIS PRACTICE TEST🧼What is the critical first step in decontamination?
Manual cleaning is the critical first step to remove gross soil before mechanical washing or sterilization.
GET CIS EXAM PREP🧪Which sterilization method is best for heat-sensitive scopes?
Low-temperature sterilization methods like Hydrogen Peroxide Gas Plasma or Ethylene Oxide are used for heat-sensitive items.
REVIEW CIS QUESTIONS🦷What distinguishes a rongeur from other instruments?
Rongeurs are heavy-duty cutting instruments used to gouge out bone or remove tough tissue.
TRY CIS MOCK EXAM📦Why must hinged instruments be sterilized in the open position?
Hinged instruments must be open to allow the sterilant to contact all surfaces, including the box lock.
ACCESS CIS STUDY GUIDE🔍What is the purpose of laparoscopic insulation testing?
Insulation testing detects microscopic holes in the shaft coating that could cause patient burns during surgery.
PRACTICE CIS TEST NOWCIS Exam Study Guide
Use this interactive study guide to understand the cis test questions and requirements. Navigate through the tabs to learn about the CIS format, registration, and scoring.
CIS Test Format
The cis exam practice test structure reflects the real blueprint. The iahcsmm cis practice test domains focus heavily on instrument identification and care.
Identifying surgical instruments by name and function.
- Topics: Hemostats, Forceps, Scissors
- Questions: Approx. 30 questions
Cleaning and disinfection protocols for instruments.
- Topics: Washers, Enzymatics, PPE
- Questions: Approx. 30 questions
Inspection and assembly of instrument sets.
- Topics: Sharpness testing, Box locks
- Questions: Approx. 38 questions
Sterilization methods and quality assurance.
- Topics: Biologicals, Integrators
- Questions: Approx. 30 questions
Communication and professional behavior.
- Topics: Handoffs, Error reporting
- Questions: Approx. 15 questions
Handling complex and power equipment.
- Topics: Endoscopes, Power drills
- Questions: Approx. 7 questions
Focus heavily on cis test questions related to instrument inspection points. Knowing exactly where to check for cracks, debris, or damage on specific instruments (like the box lock on hemostats or the insulation on laparoscopic graspers) is crucial for the cis exam practice test.
CIS Score Calculator
Total Scored Questions
150
105 out of 150 correct
70%
Required to Pass: ~70% (Estimated)
CIS Salary Information
$52,500
Median Annual Salary
How to Become a CIS
Completing a cis certification practice test is just one part of the journey. You must first be a certified CRCST before you can specialize.
- 1Hold CRCST Certification - You must have a current CRCST or CBSPD certification to be eligible for the CIS exam.
- 2Gain Experience - Complete 200 hours of hands-on experience in instrument assembly and preparation.
- 3Apply for Exam - Submit your application and fee to HSPA. You can apply before completing hours but must submit them later.
- 4Study CIS Material - Use the CIS textbook and cis test practice questions to prepare for the domains.
- 5Schedule Exam - Book your exam appointment at a Prometric testing center near you.
- 6Pass the CIS Exam - Score 70% or higher on the 150-question test.
- 7Maintain Certification - Renew annually with continuing education credits focused on instrumentation.
CIS Certification Costs
Budgeting for the cis test involves more than just the exam fee. Consider the costs of textbooks and potential retakes.
The total cost to become a CIS is typically around $250 - $350 if you self-study. This investment can quickly pay off with the salary increase often associated with the specialty certification.

CIS Testing Contacts
Contact these official organizations for registration and scheduling.
Prometric
Testing Provider
CIS Test Day Checklist
Ready to Pass Your CIS Exam?
Join thousands of sterile processing technicians who used our cis test questions to ace their certification.
CIS Renewal Requirements
CE Credits
6 CEs
Fee
$50
Remember, your CIS certification is dependent on your CRCST. If your CRCST lapses, your CIS is also suspended. Ensure you meet the renewal requirements for both credentials every year.