OHST Flashcards
122 study cards across 20 topic decks — every card built from a real OHST practice question. No account or sign-up needed. Flip to reveal the answer and explanation, mark what you know, and drill what you don't.
OHST exam key facts
- Each OHST exam question has four answer choices with one best answer, and about 12% of the questions are unscored beta items. Source
- The OHST examination allows 4 hours of testing time. Source
- The OHST examination costs $300 for a single attempt, on top of BCSP's $140 application fee. The application and exam bought together cost $426. Source
- An OHST exam retake can be scheduled any time, as long as it is at least six weeks after the previous attempt. Source
- The OHST credential stays valid as long as the holder pays the annual fee and earns the required recertification points every five years. Source
🎲 Mixed Deck — All OHST Topics
100 cards sampled from every topic · the fastest way to find your weak spots
Decks by Topic
Industrial Hygiene & Exposure Assessment
7 cards
Industrial Hygiene & Exposure Assessment
7 cards
Best Practices & Methodologies
6 cards
Communication & Stakeholder Relations
6 cards
Core Concepts & Fundamentals
6 cards
Data Analysis & Reporting
6 cards
Documentation & Record Keeping
6 cards
Industry Regulations & Compliance
6 cards
Leadership & Team Management
6 cards
OHST Emergency Response & Incident Management
6 cards
OHST Emergency Response & Incident Management
6 cards
OHST Emergency Response & Incident Management
6 cards
OHST Workplace Ergonomics & Human Factors
6 cards
OHST Workplace Ergonomics & Human Factors
6 cards
OHST Workplace Ergonomics & Human Factors
6 cards
Professional Standards & Ethics
6 cards
Quality Assurance & Improvement
6 cards
Risk Management & Assessment
6 cards
Strategic Planning & Implementation
6 cards
Technology & Tools
6 cards
What Practice Test Geeks adds beyond an AI chat for OHST
An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:
- A timed, full-length OHST mock exam — 200 questions in 240 minutes with a 66% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
- A fixed OHST question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
- Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
- A printable OHST cheat sheet you can print or save as a PDF.
- Free OHST practice tests with the correct answer shown after each question.
How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- bcsp.org — Renewal, time limit, eligibility, fees, registration, retake policy, score release, test dates, score validity, exam format · verified Oct 2026
- pearsonvue.com — Test delivery · verified Oct 2026