Board of Certified Safety Professionals (BCSP)
Occupational Hygiene and Safety Technologist (OHST)
Credential: Occupational Hygiene and Safety Technologist (OHST)
Credentialing Agency: Board of Certified Safety Professionals (BCSP)
Renewal Period: 5 years
The Board of Certification Safety Professionals (BCSP), Occupational Hygiene and Safety Technologist (OHST) candidate performs occupational health and safety activities on a part-time or full-time basis. OHSTs conduct worksite assessments to determine risks, potential hazards and controls, evaluate incident and loss records, and prepare emergency response plans. OHST candidates must work a minimum of three years in occupational hygiene or safety at least 35% of the time, have duties that require technical skills and knowledge in occupational hygiene and safety. Candidates must pass a written exam.
More information can be found on the certifying agency's website.
Occupational Hygiene and Safety Technologist (OHST)
Attainability: 
Eligibility Requirements (View Details)
- Credential Prerequisite
- Experience: 3 years recommended
- Education
- Training
- Membership
- Other
- Fee
Note: This credential may have multiple options for a Service member to meet eligibility requirements. Requirements listed here are based on the minimum degree required.
To view other options, see the Eligibility tab.
Exam Requirements (View Details)
- Exam
- Written Exam
- Oral Exam
- Practical Exam
- Performance Assessment
Exam Administration (View Details)
- In-person exam
- Remote proctored on-line exam
- Third-party test vendor
Renewal Period: 5 years
- Continuing Education
- Exam
- Continuing Education OR Exam
- Fee
- Other
Board of Certified Safety Professionals (BCSP)
8645 Guion Road
Indianapolis, IN 46268
Phone: 1-317-593-4800
Fax: 1-317-593-4400
Contact Page
OHST candidate must have a minimum of 3 years in a part-time or full-time experience in occupational health or safety. The candidate's job duties must require at least 35% of technical skills and kowledge in occupational health and safety.
OHST Candidate can learn more on the eligibility requirements.
The Occupational Hygiene and Safety Technologist (OHST) credential has the following other requirements:
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Candidate must agree to adhere to the BCSP Code of Ethics.
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Assessing Safety, Health, Environmental and Security Risk (31.5%)
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Research information pertaining to the business or operation using appropriate tools and references to obtain risk data, including catastrophic and emergency response scenarios using established techniques in order to reduce risk.
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Evaluate business and operations data (e.g., monitoring and surveillance data; injury and illness statistics; incident reports; safety and health programs; and insurance loss data) by comparing the data against internal history as well as international, national or industry standards to recognize and define risks.
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Conduct surveys of the business or operation in accordance with accepted survey methodology (e.g., observing the facility; referring to process flow charts; verifying safety and health systems; programs and documentation; and interviewing applicable stakeholders) in order to recognize hazards and controls.
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Communicate the results of surveys to applicable stakeholders with appropriate documentation / presentations to highlight risks and to recommend and justify appropriate actions for managing current and potential loss scenarios.
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Hazard Control and Loss Prevention (35.5%)
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Evaluate risks using established analytical techniques to prioritize preventative and corrective actions.
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Using research, determine appropriate hazard control techniques.
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Communicate the hazard control measures by identifying essential resources and implementation strategies to manage risk.
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Implement and evaluate appropriate controls to manage risk
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Verification and Continuous Improvement (33%)
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Verify the implementation and effectiveness of hazard control measures (e.g., site surveys, review of records, audits, interviews with key personnel, and follow up with the responsible individuals) to manage risks
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Investigate incidents, accidents, and near misses using established techniques to determine root causes, identify trends and improve corrective action plans
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Implement assigned responsibilities for response plans (e.g., organize tactical teams, provide training, collaborate with contractors, select equipment, and manage specific programs) to respond to disasters and other emergencies
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Evaluate the compliance and implementation of response plans at regularly scheduled intervals by reviewing their applicability for present and emerging conditions (e.g., changes in organizational structure, and new processes or materials) to improve the plans.
There are a number of resources available to help you prepare for the Occupational Hygiene and Safety Technologist (OHST) examination:
An additional resource is O'Reilly Learning Safari Books Online, a searchable digital library that provides online access to thousands of books, training videos and conference sessions. See the Educational Resources section on the
Related Sites page here on COOL to learn how to get free access.
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Exam Administration
Credential exams may be administered in-person at a testing site, proctored on-line remotely, or have options for both. If an exam is administered through a test vendor, the third-party test vendor box will be checked. The following test administration options apply to the Occupational Hygiene and Safety Technologist (OHST) credential where checked:
- In-person exam
- Remote proctored on-line exam
- Third-party test vendor
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Third-Party Test Vendor Information
Testing for this credential is handled by the following vendor:
Pearson VUE
The test centers are located in the U.S.
They also have some test centers on military bases.
To find out more, use the following links on the Pearson VUE website:
Occupational Hygiene and Safety Technologist (OHST)
Renewal Period: 5 years
The Occupational Hygiene and Safety Technologist (OHST) credential has the following recertification information:
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OHST recertification is every 5 years and OHSTs must achieve 20 points of continuing education activities. There are 10 categories of activities, each providing points toward meeting that goal. There is no limit to the number of points in some categories, while other categories have annual and/or total point limits.
An annual renewal fee is required to maintain certification.
MOS is Military Occupational Specialty
ASI is Additional Skill Identifier
WOMOS is Warrant Officer Military Occupational Specialty
AOC is Area Of Concentration Officer
Functional Area
Branch
Bright Outlook – new job opportunities are very likely in the future for this job
This is an official U.S. Navy website
Updated: January 29, 2021
Navy Occupations Table Legend
Related As
The military occupations shown in this table are related to this credential in one of three ways: Most, Some, or Other.
MOST
This credential is directly related to most of the major duties associated with the military occupation (at least 80%). Note that the credential may require additional education, training or experience before you are eligible for it.
SOME
This credential is related to some tasks associated with the duties of the military occupation (related 80% to at least one or more critical tasks but less than 80% of all of the entire military occupation). Note that the credential may require additional education, training or experience before you are eligible for it.
OTHER
This credential is related to this military occupation, but is more advanced or specialized and therefore will most likely require additional education, training, or experience.
Navy$
This Credential has been approved for payment through the Navy's Credential Program Office. Note that to be eligible for Navy funded credentials, you must have demonstrated competency and experience towards the credential being sought. This credential may require additional work to fully meet competency and experience requirements.
To get a voucher request form, click Menu at the top of any page, then click "2 Complete Voucher and Apply" under Credentialing Steps.
Gap Analysis
A detailed analysis comparing the credential requirements to the military occupation has been completed. Click on the gap analysis icon to view the analysis page.
LaDR
LaDR (Learning and Development Roadmap) icons call out credentials that are "highly recommended" (but not mandatory) for a particular pay grade because they complement the training, experience, and competency of that paygrade. You are NOT restricted from attempting credentials recommended for senior & junior pay grades (as long as you meet all eligibility requirements).
Federal Occupations Table Legend
Related As
The federal occupations shown in this table are related to this credential in one of three ways: Most, Some, or Other.
MOST
This credential is directly related to most of the major duties associated with the federal occupation (at least 80%). Note that the credential may require additional education, training or experience before you are eligible for it.
SOME
This credential is related to some tasks associated with the duties of the federal occupation (related 80% to at least one or more critical tasks but less than 80% of all of the entire military occupation). Note that the credential may require additional education, training or experience before you are eligible for it.
OTHER
This credential is related to this federal occupation, but is more advanced or specialized and therefore will most likely require additional education, training, or experience.
Civilian Occupations Table Legend
Bright Outlook
The Bright Outlook icon indicates that new job opportunities are very likely in the future for this job. Click the links in this column to go to the external link My Next Move For Veterans State Map.
Registered Apprenticeship
The Registered Apprenticeship icon indicates that this job has an apprenticeship program registered with the U.S. Department of Labor. Click the links in this column to go to the Apprenticeship Finder and enter career path or location to find apprenticeship opportunities
Local Salary Information
Click the links in this column to go to the external link My Next Move for Veterans web site to view salary and employment information for the job.
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