Infection Control Certification in California: Who Needs It

Infection control certification in California isn’t one requirement — it’s several, and which one applies to you depends on your license and where you work. Licensed dentists, dental hygienists, and dental assistants must complete a two-unit board-approved infection control course every two years to renew.¹ Unlicensed dental assistants take a one-time eight-hour certification course before performing exposure-prone duties. Hospital employees train annually through their employer under state law. And anyone whose job involves potential blood exposure receives annual bloodborne pathogens training from their employer under Cal/OSHA. The rules below sort out which of these apply to you and how to stay compliant.

Licensed Dental Professionals

If you hold a license from the Dental Board of California or the Dental Hygiene Board, you need a two-unit infection control course specific to California regulations during each two-year renewal cycle. The requirement covers dentists, registered dental hygienists, registered dental hygienists in extended functions and alternative practice, registered dental assistants, registered dental assistants in extended functions, dental sedation assistant permit holders, and orthodontic assistant permit holders.¹

Infection control is one of several mandatory courses inside your total CE requirement. The others include a two-unit California Dental Practice Act course and up to four units of Basic Life Support. Dentists also complete a two-unit course on prescribing opioids and substance use disorder. Total units required per cycle depend on the license: 50 for dentists, 25 for registered dental hygienists and registered dental assistants and most permit holders, and 35 for dental hygienists in alternative practice.² The mandatory courses count toward the total; they don’t stack on top of it.

The infection control course has to come from a Continuing Education Registered Provider approved by the Dental Board, or from a provider approved by the American Dental Association’s Continuing Education Recognition Program (CERP) or the Academy of General Dentistry’s Program Approval for Continuing Education (PACE).³ Not every registered CE provider is authorized to teach the mandatory infection control course specifically, so verify before you enroll. The Dental Hygiene Board also cautions that a generic OSHA or bloodborne pathogen course is not the same as the mandatory California infection control course and won’t satisfy the requirement.⁴

Unlicensed Dental Assistants

If you work as a dental assistant without a license and are not currently enrolled in a board-approved registered dental assisting program, you need a separate infection control certification before you can perform basic supportive procedures that could expose you to blood or saliva. The course runs eight hours total: six hours of classroom instruction and two hours of hands-on laboratory work. The lab component may be delivered through video-based training tools, and the whole course can be offered online, in person, or blended.⁵

This is a one-time certification, not a recurring CE cycle, and you must complete it before you start performing the relevant duties. Approved course providers are listed on the Dental Board’s website under its approved educational programs and courses page.⁶

Hospital Employees

Hospitals operate under a separate rule. Health and Safety Code section 1288.95 requires that all permanent and temporary hospital employees, contractual staff, and students be trained on the hospital’s own infection prevention policies, covering hand hygiene, isolation procedures, patient hygiene, and environmental sanitation. Training happens annually and whenever the hospital’s infection control committee adopts new policies.⁷

Staff and contract physicians, nurse practitioners, physician assistants, and other licensed independent contractors receive specific training on preventing healthcare-associated infections such as MRSA and C. difficile. Environmental services staff get additional training at hire, annually, and when new prevention measures are adopted, with compliance observations by the hospital. The designated hospital epidemiologist or infection control committee chair participates in a CME program offered by the CDC, the Society for Healthcare Epidemiologists of America, or a similar recognized organization.⁷

This is an employer obligation, not a licensing board CE requirement. Physicians and nurses working in hospitals satisfy it through the hospital’s training program, not through a board-approved CE course. The California Board of Registered Nursing, for example, does not mandate a specific infection control course for renewal.

Bloodborne Pathogens Training for Anyone With Exposure

Regardless of license type or setting, if your job involves potential exposure to blood or other infectious materials, your employer must provide bloodborne pathogens training under both federal OSHA (29 CFR 1910.1030) and California’s parallel regulation at Title 8, Section 5193. Training is required when you’re first assigned to exposure-related duties, annually thereafter, and again whenever new tasks or procedures change your exposure risk.⁸

Your employer must provide the training at no cost to you and during your regular working hours. OSHA has stated clearly that employers cannot use payroll deductions, treat the cost as an employee loan, or otherwise shift the expense to workers.⁹

Cal/OSHA’s Title 8 version mirrors the federal standard and adds state-specific pieces, including a Sharps Injury Log where each exposure incident must be recorded within 14 working days, and a requirement to use needleless systems for procedures like withdrawing body fluids and administering medications when such systems are available. Training records must be kept for at least three years; medical records for the duration of employment plus 30 years.¹⁰

Exposure Control Plans

Every employer with workers who face occupational exposure must maintain a written Exposure Control Plan. The plan identifies which job classifications involve exposure, sets the schedule for implementing safety measures, and describes how the employer will evaluate exposure incidents. It has to be updated at least annually and whenever new tasks, procedures, or positions change the exposure picture. Employers must also solicit input from frontline, non-managerial employees on choosing safer medical devices like engineered sharps protection.⁸

Hepatitis B Vaccination

Employers must offer the hepatitis B vaccine at no cost to every employee with occupational exposure. It must be made available within 10 working days of your initial assignment, but only after you’ve completed bloodborne pathogens training so you can make an informed decision. You can decline, but you cannot be charged, and the employer must offer it at a reasonable time and place.¹⁰

After an Exposure Incident

If you experience a needlestick, mucous membrane splash, or other exposure at work, your employer must make a confidential medical evaluation and follow-up available to you immediately. The employer arranges blood collection and testing for hepatitis B and HIV regardless of whether the source patient’s status is known. OSHA considers a result obtained within three to four hours to meet the “as soon as feasible” standard, given the availability of rapid HIV test kits. If you consent to baseline blood collection but aren’t ready to decide on HIV testing right away, the employer must preserve the sample and give you at least 90 days to decide. All of this is at the employer’s expense.¹¹

Verifying an Approved Provider Before You Enroll

This is where dental licensees lose money more often than you’d think. Not every CE provider offering an “infection control” course is authorized to teach the mandatory version that satisfies your renewal. Confirm the provider’s status before paying.

Use the Department of Consumer Affairs’ BreEZe License Search Tool, accessible through both the Dental Board and Dental Hygiene Board websites. The search shows whether a CE provider holds a current, active permit and whether that permit qualifies them to teach mandatory courses. The provider’s permit must show “Current-Active” status and must not be expired at the time you take the course.¹²

CERP- and PACE-approved courses are also acceptable, but the approval must be current when you complete the course, not merely when you enrolled.¹² Complete a course from a provider whose approval has lapsed and the Dental Board will not accept it. You’ll have to retake it before renewal can go through.

Keeping Certificates and Records

When you finish an approved course, you get a certificate of completion. Keep it. Dental licensees must retain CE certificates for three renewal cycles.¹³ Because each cycle is two years, that means holding onto them for six years.

Renewal is by attestation. You confirm on the application that you’ve completed the required CE, but you don’t submit certificates unless the Board selects you for a CE audit. Can’t produce a certificate during an audit? The Board treats it as if the course was never completed. Scan the paper and store a digital copy too.

On the employer side, Cal/OSHA requires that bloodborne pathogens training records be kept at least three years from the date of training, and medical records related to occupational exposure be kept for the duration of employment plus 30 years.¹⁰

What Noncompliance Costs

Missing the mandatory infection control course before your renewal deadline puts your license at risk. The Dental Board can deny your renewal, issue a citation, or impose a fine.³ Practicing on a lapsed or denied license is far worse. Under Business and Professions Code section 2052, practicing any mode of treating patients without a valid, unsuspended license is a criminal offense punishable by a fine up to $10,000, up to one year in county jail, or both.¹⁴

For employers, enforcement runs through OSHA. A serious violation of the bloodborne pathogens standard, such as failing to provide annual training or maintain an Exposure Control Plan, carries a penalty of up to $16,550 per violation as of 2025. Willful or repeated violations can reach $165,514 per violation, and these amounts adjust annually for inflation.¹⁵ Employers who fail to offer the hepatitis B vaccine, cover post-exposure medical evaluation, or maintain required records face the same penalty structure, and OSHA can cite each affected worker’s missing training as a separate violation.

1
Legal Information Institute. California Code of Regulations Title 16 1017 – Continuing Education Units
2
Legal Information Institute. href=”https://www.law.cornell.edu/regulations/california/16-CCR-1017″ target=”_blank” rel=”noopener”>California Code of Regulations Title 16 1017 – Continuing Education Units
3
Dental Board of California. Continuing Education Requirements for Renewal of License or Permit
4
Dental Hygiene Board of California. CE Course Requirements
5
California Legislative Information. California Business and Professions Code 1755 – Dental Auxiliaries Infection Control
6
Dental Board of California. Dental Board of California – Homepage
7
California Legislative Information. California Code HSC 1288.95 – Hospital Infectious Disease Control Program
8
Occupational Safety and Health Administration. 1910.1030 – Bloodborne Pathogens
9
Occupational Safety and Health Administration. Cost of Training Is the Employer’s Responsibility
10
California Department of Industrial Relations. California Code of Regulations Title 8 5193 – Bloodborne Pathogens
11
Occupational Safety and Health Administration. Bloodborne Pathogens Post-Exposure Evaluation and Follow-up
12
Dental Hygiene Board of California. Verifying Registered CE Providers
13
Dental Board of California. Continuing Education Requirements for Renewal of a License
14
Medical Board of California. Unlicensed Practice
15
Occupational Safety and Health Administration. OSHA Penalties