Issued by CBIC Updated April 2026

CIC Certification in Infection Control

CIC — Certification in Infection Control — is the board credential for infection preventionists, awarded by the Certification Board of Infection Control and Epidemiology (CBIC). It validates the core knowledge an infection preventionist applies across acute care, ambulatory, and public-health settings — surveillance, transmission prevention, sterilization, and program management.

Questions 150 items
Duration 3 hours
Renewal 5 years
Pass rate Not published

CIC certification at a glance

CIC — Certification in Infection Control — is the recognized board credential for infection preventionists. It is issued by the Certification Board of Infection Control and Epidemiology, Inc. (CBIC), an independent body created by APIC in 1981; CBIC administered its first certification exam in 1983.

CIC is a board certification, not a course. "Infection preventionist" is the job role; CIC is the credential that role earns. Candidates often confuse CIC with CBIC's entry-level a-IPC credential and its long-term-care LTC-CIP credential — only CIC is the experience-gated, all-settings certification.

CIC — Infection preventionist reviewing surveillance data on a hospital unit
Infection preventionist reviewing surveillance data on a hospital unit
150 Total items 135 scored · 15 pretest
3 hrs Testing time Two 90-minute sections
700 Passing score Scaled, on a 300–900 range
5 yrs Renewal cycle IPU portfolio or re-exam

Am I eligible for the CIC exam?

Likely yes — if you are directly responsible for infection prevention and control program activities and meet CBIC's experience recommendation. CBIC does not enforce a nursing-only rule or a fixed degree gate; nurses, microbiologists, public-health practitioners, and epidemiologists all sit the same exam.

CBIC recommends post-secondary education in a health-related field and qualifying work experience: at least one year full-time, two years part-time, or 3,000 hours of infection-prevention work within the previous three years. Your activity must span the five core IPC areas plus at least two of the remaining three components.

You are a strong candidate if…

  • You hold direct responsibility for your facility's infection prevention and control program, reflected in your current job description.
  • You have at least one year of full-time IPC experience (or two years part-time, or 3,000 hours within the last three years).
  • Your work covers identification of infectious disease processes, surveillance and epidemiologic investigation, transmission prevention, environment of care, and cleaning/sterilization/disinfection/asepsis.
  • You also engage in at least two of: employee/occupational health, management and communication, or education and research.

What does the CIC exam cover? Eight domains

The CIC blueprint spans eight domains, drawn from CBIC's 2021 content outline (built on the 2020 practice analysis). The three largest domains — Preventing/Controlling Transmission, Surveillance and Epidemiologic Investigation, and Identification of Infectious Disease Processes — together carry about half of the scored items, so most study time should live there.

  • Preventing/Controlling Transmission of Infectious Agents 19%
  • Surveillance and Epidemiologic Investigation 18%
  • Identification of Infectious Disease Processes 16%
  • Cleaning, Sterilization, Disinfection, Asepsis 11%
  • Environment of Care 10%
  • Management and Communications 10%
  • Employee/Occupational Health 8%
  • Education and Research 8%

Do not neglect the smaller program domains. Employee/occupational health, management and communication, and education and research feel administrative at the bedside but reliably appear on the exam. The percentages below are NursPrep-computed from CBIC's published scored-item counts (135 scored items total) and are rounded for clarity.

Cost, scheduling, and exam format

The CIC examination fee is $445 USD, submitted with your application (a January 2025 CBIC fee-schedule PDF listed $430; CBIC's current About-the-Examination page lists $445 — verify the live figure before you pay). CBIC delivers the exam through Prometric test centers and Prometric's ProProctor remote-proctoring system, so you can test in person or from a private location.

The exam runs as two 90-minute sections (180 minutes of testing) with a 10-minute tutorial, an optional 16-minute break after Section 1, and a short closing survey. The first 75 questions must be completed in the first 90-minute section, and you cannot return to Section 1 after the break.

Fee itemCost (USD)
CIC initial examination fee $445
CIC recertification by examination $430
CIC recertification by IPU portfolio $430
Delivery Prometric center or ProProctor remote
Total items 150 (135 scored, 15 pretest)
Testing time Two 90-minute sections

Recertification

CIC certification is valid for five years; all certifications expire on December 31 at the end of the five-year cycle. Effective January 1, 2026, CBIC offers two recertification pathways: Infection Prevention Units (IPU portfolio) or retaking the proctored CIC examination. Both pathways cost $430.

Plan recertification well before your expiration date. Keep documentation of your IPUs throughout the cycle so the portfolio pathway is straightforward when your renewal window opens.

How is the CIC exam scored, and how hard is it?

CIC scoring uses a scaled score from 300 to 900, and you need at least 700 to pass. Passing candidates receive only a "Pass" message — no numeric score — while failing candidates receive a scaled score between 300 and 699. The scaled score adjusts for small differences between exam forms, so a 700 reflects the same standard of knowledge regardless of which version you take.

CBIC does not publicly publish a CIC pass rate, so any specific percentage you see quoted elsewhere is not an official figure. Treat the exam as content-broad rather than trick-based: candidates who underprepare for the program domains (employee health, management, education) tend to lose the most points relative to their bedside strengths.

First-time pass rates
Reporting · target 80%
Pass Target
No pass-rate bar is shown because CBIC does not publish a CIC pass rate. The passing standard is a scaled score of 700 on a 300–900 scale.

A study plan for the CIC exam

Most working infection preventionists prepare over 8 to 12 weeks, roughly 60 to 100 total study hours, weighting time toward the three largest domains. Use the APIC text as your spine, then drive retention with practice questions across all eight domains rather than re-reading.

8-week study plan
Practice question load ramps through the final weeks.
  1. 1 Week
    Read the CBIC content outline + baseline diagnostic across all 8 domains
    25 Qs
  2. 2 Week
    Identification of infectious disease processes — transmission, signs/symptoms, lab interpretation
    40 Qs
  3. 3 Week
    Surveillance and epidemiologic investigation — risk assessment, definitions, outbreak workups
    50 Qs
  4. 4 Week
    Preventing/controlling transmission — standard + transmission-based precautions, stewardship
    50 Qs
  5. 5 Week
    Cleaning, sterilization, disinfection, asepsis — reprocessing, Spaulding classification
    45 Qs
  6. 6 Week
    Environment of care — construction/renovation, water, ventilation, emergency management
    45 Qs
  7. 7 Week
    Program domains — occupational health, management/communication, education/research
    45 Qs
  8. 8 Week
    Full-length timed practice exam + error-log review across all domains
    135 Qs

How CIC candidates trip up — and how to avoid it

Sample CIC-style question

This NursPrep-authored item mirrors the scenario format of the CIC exam — a short clinical/program stem with four plausible options where only one is best. It is not a CBIC question. Try it before reading the rationale.

Sample CIC exam item
An infection preventionist reviews three new cases of carbapenem-resistant Enterobacterales (CRE) on a single medical unit within two weeks. All three patients had indwelling urinary catheters, and two shared the same care assignment.
Which action should the infection preventionist prioritize first?

Key infection-control terms every CIC candidate should know

These terms surface across CIC exam items. Review them until the definitions feel automatic — scenario stems often hinge on recognizing which framework applies.

TermDefinitionDomain
HAIHealthcare-associated infection — an infection a patient acquires while receiving care for another condition, not present or incubating at admission.Surveillance
Standard precautionsThe baseline infection-prevention practices applied to all patients regardless of diagnosis, including hand hygiene and appropriate PPE.Transmission
Transmission-based precautionsAdded precautions — contact, droplet, or airborne — used when standard precautions alone cannot interrupt a known or suspected pathogen.Transmission
Antimicrobial stewardshipCoordinated efforts to optimize antimicrobial use, improving outcomes and reducing resistance and adverse effects.Transmission
SurveillanceOngoing, systematic collection and analysis of health data to detect, monitor, and guide control of infections.Surveillance
Spaulding classificationA framework that categorizes devices as critical, semi-critical, or non-critical to determine the required level of reprocessing.Cleaning/Sterilization
MDROMultidrug-resistant organism — a microbe resistant to one or more classes of antimicrobials, such as MRSA, VRE, or CRE.Identification
Risk assessmentA structured evaluation of a facility's infection risks used to set surveillance priorities and program goals.Surveillance

CIC vs. a-IPC, LTC-CIP, and AL-CIP

CIC sits within a family of CBIC credentials. Candidates sometimes apply for the wrong one, so the distinction matters before you spend time or money.

CredentialBodyScopeBest fit
CICCBICInfection prevention across acute, ambulatory, and public-health settingsExperienced infection preventionists with direct IPC responsibility
a-IPCCBICEntry-level IPC knowledgeNewcomers to IPC; no experience requirement, no renewal
LTC-CIPCBICInfection prevention in long-term careIPs working in nursing homes and LTC facilities
AL-CIPCBICAdvanced IPC leadership and program directionSenior IPC leaders and program directors

Take CIC if you hold direct responsibility for an infection prevention program and meet the experience recommendation. Start with a-IPC if you are new to the field, choose LTC-CIP if you work in long-term care, and pursue AL-CIP once you move into senior IPC leadership.

Frequently asked questions about CIC certification

CIC stands for Certification in Infection Control. It is the board credential for infection preventionists, awarded by the Certification Board of Infection Control and Epidemiology (CBIC).

CBIC — the Certification Board of Infection Control and Epidemiology — awards the CIC. CBIC was created by APIC in 1981 and administered its first exam in 1983.

The CIC exam has 150 multiple-choice questions. 135 are scored and 15 are unscored pretest items.

You need a scaled score of at least 700 on a 300-to-900 scale. Passing candidates receive a Pass message with no numeric score.

The CIC examination fee is $445 (a January 2025 CBIC fee-schedule PDF listed $430, so verify the current figure before applying). Recertification by exam or by IPU portfolio costs $430.

CBIC requires direct responsibility for infection prevention and control activities plus qualifying experience: at least one year full-time, two years part-time, or 3,000 hours within the previous three years. There is no nursing-only or fixed degree requirement.

The CIC exam is content-broad rather than trick-based, covering eight domains. CBIC does not publish a pass rate, so any quoted percentage is unofficial. Candidates most often lose points on the program domains they use less day to day.

a-IPC is CBIC's entry-level Associate credential with no experience requirement and no renewal. CIC is the experience-gated, renewable credential for practicing infection preventionists.

CIC is valid for five years and expires December 31 at the end of the cycle. From January 1, 2026, you recertify through an IPU portfolio or by retaking the proctored exam.

Yes. CBIC delivers the CIC exam at Prometric test centers and through Prometric's ProProctor remote-proctoring system, so you can test in person or from a private location.

Trusted sources

All figures on this page are verified against the following primary sources. CBIC revises fees, the content outline, and recertification rules over time — always verify numeric facts against the current CBIC pages before relying on them for application decisions.

  • CBIC — About the CIC Exam (exam format, 150/135 items, scaled 700 passing score, $445 fee, break structure)
  • CBIC — CIC Eligibility Guidelines (direct responsibility, 1-year full-time / 2-year part-time / 3,000-hour experience rule, activity components)
  • CBIC — 2021 CIC Examination Content Outline (eight domains; scored-item counts based on the 2020 practice analysis)
  • CBIC — CIC Recertification by Proctored Examination and by IPUs (five-year cycle, pathways effective 2026-01-01, $430 fees)
  • CBIC — Examination Fees schedule (effective January 6, 2025)
  • CBIC — a-IPC (Associate Infection Prevention and Control) credential page
  • APIC — History of CBIC (CBIC created 1981; first exam 1983)
  • CBIC — Exam & Certification FAQ

Ready to practice CIC-style items?

Work through a 25-question diagnostic mapped to CBIC's eight content domains. Free to start — no card required.