Occupational Hygiene and Safety Technician® (OHST®) exam — Information & Free Practice
US · Examination information
200 free questions · Answer explanations · No signup required
Occupational Hygiene and Safety Technician® (OHST®) exam
- Provider
- Pearson
- Format
- Computer-delivered four-option questions
- Exam fee
- $300 for a single examination
Examination outline
- Fundamental Math and Science and Business Calculations/Analysis (11.3%)
- Safety, Health, and Environmental Programs (Includes Risk Management) (19.5%)
- Hazard Identification and Control (21.1%)
- Health Hazards and Basic Industrial Hygiene (15.8%)
- Emergency Preparedness, Fire Prevention, and Security (11.5%)
- Organizational Communication and Training/Education (12.6%)
- Ethics and Professional Conduct (8.2%)
Examination sources
- BCSP OHST certification
Exam Prep, blueprint link
- BCSP 2024 Current Changes Index
Examination, effective date
- BCSP 2024 Current Changes Index
Examination, OHST update and blueprint adoption
- BCSP OHST6 Examination Blueprint
page 1, title and Domains 1-2
- BCSP OHST6 Examination Blueprint
page 2, Domains 3-4
- BCSP OHST6 Examination Blueprint
page 3, Domains 5-7
- BCSP exam-day information
Reminder 5
- BCSP exam-day information
Reminder 8
- BCSP OHST certification
Purchase, Schedule, and Take the Exam
- BCSP OHST certification
Purchase, Schedule, and Take the Exam, delivery
Related license preparation
This examination may be required or accepted as an alternative, depending on the license and application pathway.