CBIC Cheat Sheet 2026

The 30 highest-yield CBIC facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What is the value of continuing education in surveillance for CBIC professionals? → It keeps professionals current with evolving standards and practices
2. Which federal agency collects and analyzes HAI data through the National Healthcare Safety Network (NHSN)? → CDC (Centers for Disease Control and Prevention)
3. The most likely cause of mastitis in nursing mothers is: → infant colonized with Staphylococcus aureus
4. According to NHSN criteria, what is the minimum timeframe after hospital admission before an infection is classified as a healthcare-associated infection (HAI)? → 48 hours
5. What role does collaboration play in environmental cleaning for CBIC professionals? → It enhances outcomes through diverse perspectives and shared expertise
6. Which kind of vascular access device (VAD) carries the lowest risk of infection for individuals who need hemodialysis? → arteriovenous fistula
7. Vancomycin-resistant Enterococcus (VRE) can survive on dry environmental surfaces for up to: → Several weeks to months
8. Which concentration of sodium hypochlorite (bleach) is recommended by the CDC for disinfecting surfaces contaminated with C. difficile spores? → 0.5% (5,000 ppm)
9. What role does collaboration play in outbreak investigation for CBIC professionals? → It enhances outcomes through diverse perspectives and shared expertise
10. When a patient on contact precautions for MRSA requires transfer to another unit, the infection preventionist should ensure: → The receiving unit is notified before the transfer occurs
11. Which HAI type is most commonly associated with the use of central venous catheters? → CLABSI
12. Enhanced Barrier Precautions (EBP), as recommended by the CDC for nursing homes, require gown and gloves during: → High-contact resident care activities for residents with specific MDROs
13. Cohorting MDRO-positive patients is BEST defined as: → Grouping colonized or infected patients together and assigning dedicated staff
14. What is the most important professional competency for CBIC certification in infection prevention? → Deep knowledge combined with practical application skills
15. When implementing an MDRO prevention bundle, which intervention has the STRONGEST evidence for reducing MRSA transmission? → Contact precautions combined with hand hygiene compliance
16. Which approach best demonstrates mastery of hand hygiene in CBIC practice? → Applying principles to novel situations with sound judgment
17. What is the most important professional competency for CBIC certification in environmental cleaning? → Deep knowledge combined with practical application skills
18. What is the recommended contact time for most EPA-registered intermediate-level disinfectants on environmental surfaces? → Follow manufacturer's specified wet contact time
19. The vanA gene in VRE confers resistance to vancomycin by: → Modifying the peptidoglycan target to reduce vancomycin binding
20. The ideal time to obtain a sample of sputum for testing acid-fast bacillus is: → early morning
21. What action should be taken when a biological indicator returns a positive result after sterilization? → Recall all items from that load and investigate
22. The best way for a small, independent organization to save money when buying medical supplies and equipment is to: → join group purchasing organization (GPO)
23. What role does collaboration play in epidemiology for CBIC professionals? → It enhances outcomes through diverse perspectives and shared expertise
24. Which of the following is the most reliable method to verify sterilization efficacy? → Biological indicator using Geobacillus stearothermophilus
25. Which professional attribute is most valued in infection prevention within the CBIC field? → Accountability and commitment to standards
26. Which disinfectant class is MOST effective against VRE on environmental surfaces? → EPA-registered hospital disinfectants including bleach-based products
27. Ethylene oxide (ETO) sterilization is primarily used for which type of medical devices? → Heat- and moisture-sensitive devices
28. What is the most important professional competency for CBIC certification in outbreak investigation? → Deep knowledge combined with practical application skills
29. Which of the following is the primary route of transmission for Methicillin-resistant Staphylococcus aureus (MRSA) in healthcare settings? → Direct and indirect contact
30. The just-in-time inventory concept's main goal is to: → minimize cost of inventory