DICO-C Certification Cost 2026: Complete Pricing Breakdown

The Exam Fee Structure: $300 vs. $400

The Certified Designated Infection Control Officer (DICO-C) credential is issued by the International Board of Specialty Certification (IBSC) and was developed with the National Association of Public Safety Infection Control Officers (NAPSICO). Pricing is simple compared with many professional certifications: there are two exam fee tiers, and which one you pay depends on whether you hold NAPSICO membership.

Those subtotals are calculated figures. They exclude membership dues, any applicable tax or shipping, paid courses, and retakes. The exam fee itself is nonrefundable, so confirm that you meet the eligibility requirements and are ready to test before you submit payment. If you are still unsure whether you qualify, read the DICO-C requirements guide first; eligibility centers on being an emergency responder who works as, or has the potential to work as, an Infection Control Officer, plus an approved examination application and government-issued identification.

The Optional $35 Study Guide

NAPSICO offers a study guide priced at $35. It is optional, not a registration requirement. For a candidate paying $300 or $400 for a single exam attempt, $35 is a small share of the total, and since a failed attempt means paying the full exam fee again, a low-cost reference aimed at the exam's actual scope is a reasonable hedge.

That said, a single guide is rarely the whole preparation plan. The exam is computer-delivered with 125 administered questions, of which 100 are scored and 25 are unscored pilot items, all four-option, single-best-answer multiple choice with applied, scenario-style content. Reading a guide builds knowledge, but scenario questions reward practice applying that knowledge. Our DICO-C study guide walks through how to combine reading with question practice, and the DICO-C cheat sheet condenses must-know facts for late-stage review.

Calculating Your Real Total

The published fees are the floor, not the ceiling. Here is a framework for building your own budget, using only the confirmed numbers and leaving your personal variables as blanks you fill in.

1. Exam fee: $300 (member) or $400 (nonmember).
2. Study guide (optional): $35.
3. NAPSICO membership dues (if you join): check the current NAPSICO rate.
4. Tax and shipping on materials: varies by location and format.
5. Additional prep resources: practice questions, courses, or other materials you choose.
6. Contingency for a retest: a second full exam fee, if you want to plan conservatively.

Costs the Exam Fee Does Not Cover

Several costs sit outside the IBSC fee schedule, and they vary by individual circumstance.

Preparation Materials and Courses

The exam targets specialty-level knowledge rather than entry-level training, so many candidates already hold a background in emergency response or healthcare. If you are strong on bloodborne pathogen basics but weaker on, say, the legal framework, you may spend more on targeted review than a colleague who works with exposure control plans daily. Keep in mind that employer appointment requirements and course prerequisites are separate from certification eligibility. A department may require a particular course before it will appoint you as its designated infection control officer, but that is an employer decision, not an IBSC eligibility rule. Budget for any employer-mandated training separately. For more on formal learning options, see our overview of DICO-C training.

Remote Proctoring Logistics

The April 2026 candidate handbook specifies TesTrac live remote proctoring, while IBSC and NAPSICO web pages also reference Prometric. Follow the provider and modality listed in your own IBSC authorization when you book. If you test remotely, you will need a computer, webcam, microphone, and a quiet space that satisfies the proctor, since sessions use audio and video monitoring and the exam is closed-book with no notes, books, outside assistance, or unauthorized electronics. If your home setup does not qualify, you may need to arrange a suitable space. Identity is checked, so have your government-issued identification ready. Test dates and booking windows are covered in the DICO-C exam dates guide.

Accommodations

Accommodation requests require supporting documentation and approval. Gathering documentation, such as a letter from a qualified professional, may carry its own costs depending on your situation. Start the process early so it does not collide with your scheduling plans.

What a Retake Actually Costs

The retake policy has three concrete features that shape your budget and timeline:

• A retest requires new registration.
• You pay the full exam fee again, with no discounted retake rate.
• You must wait at least 30 days after the previous attempt.

Under the standard retest rule, you have three total attempts. For a nonmember, three attempts at the full fee would total $1,200 in exam fees alone; for a member, $900. Those are simple multiplications of the published fees, not typical outcomes, and the goal is to pass the first time. Results are available within one hour per the DICO-C FAQ, so you will know quickly whether a retake plan is needed, and you can begin targeted review right away during the mandatory 30-day gap.

The passing standard is 70 correct answers among the 100 scored items. The 25 unscored pilot items do not count toward that threshold, and you will not know which questions they are, so treat every item seriously. The DICO-C passing score guide explains the math in detail, and the DICO-C pass rate article discusses what is and is not publicly known about outcomes.

Recertification Costs Over the Three-Year Cycle

The credential is valid for three years, so the true cost of holding it includes renewal. You have two paths: renew by examination, or complete 18 directly relevant infection-control CE hours during the certification cycle. The CE route requires that you maintain eligibility, submit completion documentation that is subject to audit, and pay the renewal fee.

Timing matters financially. Submit your CE-renewal application two to four months before expiration. Documentation submitted less than 30 days before expiration incurs a $125 processing fee. That fee is entirely avoidable with a calendar reminder. Also remember that an expired credential requires re-examination, which means paying the full exam fee again rather than the cheaper CE-based renewal route.

Many CE hours can be earned through training your agency already provides, which can reduce out-of-pocket cost. Confirm with IBSC's recertification guidelines that a given activity counts as directly relevant to infection control before you rely on it. For a deeper walk-through of the cycle, see the DICO-C certification overview.

Spending Your Prep Budget Where the Blueprint Points

The blueprint reference is the April 2026 candidate handbook, with a separately linked detailed outline dated October 7, 2020. Domain weights tell you where each marginal dollar and hour does the most work. Our DICO-C exam domains guide covers every content area in depth; here is how the weights translate into budgeting priorities.

A Weighted Approach to Sequencing

If you buy only one set of practice questions, choose one that reports performance by domain. A simple sequence ties your budget to the blueprint: begin with Domain 2 because it is largest and underpins several others, move to Domains 3 and 5 as a linked pair, and finish with Domains 1 and 4 for fact consolidation. This is the only scheduling advice you need beyond the full plan in our study guide article. You can find realistic scenario-style items in the DICO-C practice test bank, which is built around these five domains. Candidates wondering how demanding all this is can compare notes in How Hard Is the DICO-C Exam?

Getting Your Employer or Agency to Pay

The DICO-C is aimed at emergency responders working in, or moving into, an infection control officer role. That makes it a natural candidate for agency sponsorship, because the organization often has a regulatory interest in having a designated, knowledgeable person in the role. Consider these approaches:

• Frame it around the agency's obligations. Departments with exposure control responsibilities benefit from a designated officer who understands the legal framework and plan components.
• Ask about reimbursement structure. Some employers reimburse on passing, others pay up front. Because the exam fee is nonrefundable, clarify what happens if you do not pass the first time.
• Request paid study time. Time can cost more than money, and some agencies will release hours for preparation.
• Ask about CE coverage. If your agency already runs infection-control training, those hours may count toward the 18 needed for renewal, subject to the recertification guidelines.
• Separate appointment from certification. Your employer may have its own appointment requirements for the designated officer position, which are distinct from IBSC eligibility. Clarify both so you do not pay for one while assuming it satisfies the other.

For a sense of where the credential fits in real hiring, see our overview of DICO-C jobs.

Weighing Cost Against Value

Is a $335 to $435 outlay for the exam and guide worth it? That depends on your situation, and we are careful not to overpromise. Pay for emergency responders is driven chiefly by your underlying role, rank, location, and employer, not by holding a certification. Treat any salary discussion as a comparison of your current position and agency against alternatives, rather than assuming the credential carries a built-in pay premium. If you are weighing the decision, the DICO-C worth-it analysis and the DICO-C salary guide examine these questions with appropriate caveats.

Where the credential tends to create value is in meeting an agency's need for a qualified designated officer, in documenting specialty-level knowledge, and in giving you a structured body of knowledge about exposure control, transmission risks, and post-exposure care. If your employer is paying, the personal financial risk is low. If you are self-funding, compare the costs here against how soon you expect to step into an infection control officer role. If you are still orienting yourself to the credential, What Is DICO-C Certification? is a good place to start.

Frequently Asked Questions