The Construction Health and Safety Technician (CHST) certification is a highly respected credential designed for professionals dedicated to preventing job site illnesses and injuries. It validates your competency in practical, front-line safety management within the unique and dynamic environment of construction. This certification is ideal for safety technicians, coordinators, and supervisors who work directly with crews, manage hazard identification, and implement critical safety protocols. Earning your CHST demonstrates to employers your commitment to the highest standards of safety, making you a vital asset to any construction project team and significantly boosting your career potential.
This examination does not have a formal course pre-requisite; rather, it is designed for individuals who have already gained substantial field experience. To be eligible, candidates must work at least part-time in a construction safety capacity, with a minimum of three years of experience where at least 35% of their duties are dedicated to safety, health, and environmental functions. The exam blueprint covers four core domains crucial for site safety:
Hazard and Risk Identification and Control (~36.6%): This is the largest domain, testing your skill in recognizing workplace hazards (such as fall, electrical, caught-in, and struck-by hazards), assessing risk levels, and implementing effective control measures. It includes testing your knowledge of PPE requirements, industrial hygiene principles, and equipment safety.
Emergency Preparedness, Incident Investigation, and Response (~19.9%): Candidates must demonstrate proficiency in preparing action plans for various site emergencies, conducting thorough post-incident investigations, determining root causes, and managing response systems.
Safety Program Development, Implementation, and Sustainment (~22.5%): This section focuses on your ability to implement and evaluate worksite safety programs, interpret relevant health and safety standards (such as OSHA regulations), and use safety data trends to improve performance.
Leadership, Communication, and Training (~21%): This domain covers essential interpersonal skills, assessing your ability to provide safety training, coach personnel to correct unsafe behavior, maintain required documentation, and uphold professional and ethical standards in safety leadership.
The actual CHST examination, administered by the Board of Certified Safety Professionals (BCSP), is a computer-based, multiple-choice assessment. It consists of 200 scored questions and candidates are allotted a time limit of four hours to complete it. The exam uses a standard scaled score method; while the raw score needed to pass may vary, BCSP determines a minimum passing point based on the difficulty of the individual exam form. There are no partial marks, and negative marking is not used, so you should attempt all questions. Official results are typically available immediately after submitting the exam at the testing center. If a candidate is unsuccessful, they must wait at least six weeks before scheduling a retake attempt.
Preparation for the CHST requires dedicated study focusing on the BCSP Exam Blueprint and relevant standards. A highly recommended strategy is to thoroughly review key reference materials, including OSHA 29 CFR 1926 (Construction Industry Regulations), which forms the basis for many technical questions. Utilize reputable practice exams to become familiar with the multiple-choice format, test your knowledge, and develop effective time management skills. Consider engaging in group discussions with other safety professionals or utilizing comprehensive study guides, such as the BCSP’s own examCORE program, to address specific areas of weakness.
The formal examination is administered at authorized Pearson VUE testing centers located around the world. These are secure, computer-based testing environments. To schedule your exam, you must first create an account and apply through the BCSP My Profile online portal, where you can purchase an exam authorization. Once your application is approved and paid for, you will use the single sign-on system to access Pearson VUE’s portal, allowing you to select a physical location, date, and time that is convenient for you.
Earning the CHST credential significantly enhances your professional credibility and opens doors to a wide range of specialized, well-compensated career paths within the construction industry. This certification is a clear signal to general contractors, project owners, and subcontractors that you possess the advanced technical knowledge necessary to lead safety functions. Common job titles and career paths for CHST holders include:
Construction Safety Technician
Site Safety Coordinator
Environmental Health and Safety (EHS) Specialist
Regulatory Compliance Specialist
Construction Safety Manager
Corporate Safety Director
Project Safety Advisor
Safety, Health, and Environmental (SH&E) Consultant
Create an account or log in to unlock full access and continue with this quiz and download the printable pdf with all questions and answers.
