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Home›Courses›Safety Training›Laboratory Safety: Exposure Prevention and Response

Laboratory Safety: Exposure Prevention and Response

24 minutesENSafety Training29 CFR 1910.1450 (OSHA Laboratory Standard), ANSI Z9.5
Quick Answer

Laboratory Safety: Exposure Prevention and Response is a 24-minute online course that trains laboratory personnel on exposure prevention techniques, fume hood operation, emergency response protocols, and OSHA regulatory requirements for laboratory environments under the Occupational Exposure to Hazardous Chemicals in Laboratories standard (29 CFR 1910.1450). It includes a downloadable certificate of completion.

Course Overview

Laboratory workers face unique chemical exposure risks that require specialized safety protocols beyond standard HAZCOM training. OSHA's Occupational Exposure to Hazardous Chemicals in Laboratories standard (29 CFR 1910.1450), commonly known as the Laboratory Standard, requires employers to develop a Chemical Hygiene Plan that addresses the specific hazards of laboratory work. Improperly operated fume hoods, inadequate ventilation, and failure to follow exposure control procedures are leading causes of laboratory chemical incidents. OSHA citation data shows that laboratory safety violations span multiple standards, and serious violations carry penalties up to $16,550 per instance.

This course trains your laboratory personnel to prevent chemical exposures through proper fume hood operation, personal protective equipment use, and safe work practices. Your team will learn how to identify signs of fume hood malfunction, respond to exposure incidents, and implement best practices that go beyond basic compliance. The training covers OSHA and ANSI ventilation standards, emergency procedures for chemical spills and personal exposure, and the critical role of engineering controls in maintaining a safe laboratory environment.

What You'll Learn

  • OSHA Laboratory Standard (29 CFR 1910.1450) requirements for chemical exposure prevention
  • Proper fume hood operation, including sash positioning, airflow monitoring, and face velocity requirements
  • ANSI Z9.5 ventilation standards for laboratory fume hoods
  • Recognizing signs of fume hood malfunction and airflow monitoring alarm response
  • Personal protective equipment selection for laboratory chemical hazards
  • Emergency response procedures for chemical spills, splashes, and inhalation exposure
  • Best practices for chemical placement and storage within fume hoods
  • Engineering controls versus administrative controls in laboratory exposure prevention

Who Needs This Training

  • Research scientists and laboratory technicians working with hazardous chemicals
  • Laboratory managers and supervisors responsible for Chemical Hygiene Plan implementation
  • Quality control and analytical laboratory staff in manufacturing and pharmaceutical settings
  • Academic laboratory instructors and teaching assistants in university chemistry and biology programs
  • Environmental testing laboratory personnel handling chemical samples and reagents
  • New laboratory employees as part of their initial safety orientation before working with hazardous materials

Regulatory Background

OSHA's Occupational Exposure to Hazardous Chemicals in Laboratories (29 CFR 1910.1450) requires employers to develop and implement a written Chemical Hygiene Plan that addresses specific hazards found in laboratory operations, establishes standard operating procedures, and defines criteria for implementing exposure control measures. The standard requires employers to ensure that fume hoods and other protective equipment function properly, monitor employee exposure when there is reason to believe airborne concentrations exceed action levels, and provide medical consultations when employees show signs of overexposure. ANSI Z9.5 establishes minimum performance criteria for laboratory ventilation systems, including recommended face velocities of 80-120 feet per minute for fume hoods. Employers must provide training at the time of initial assignment and whenever new hazards are introduced. Serious violations carry penalties up to $16,550 and willful violations up to $165,514.

Frequently Asked Questions

The OSHA Laboratory Standard (29 CFR 1910.1450) applies specifically to laboratory operations where chemicals are used on a non-production basis, in small quantities, and with multiple chemicals handled simultaneously. Unlike the Hazard Communication Standard (29 CFR 1910.1200), which applies broadly to all workplaces with hazardous chemicals, the Laboratory Standard requires a written Chemical Hygiene Plan specific to laboratory operations and focuses on the unique exposure risks of laboratory work, including fume hood requirements and exposure monitoring triggered by specific events.
ANSI Z9.5 recommends that laboratory fume hoods maintain a face velocity of 80-120 feet per minute (fpm) at the designated sash height. OSHA expects employers to monitor and maintain fume hood performance as part of their Chemical Hygiene Plan. Face velocity below 80 fpm may not provide adequate protection against chemical vapors, while velocity above 120 fpm can create turbulence that actually draws contaminants out of the hood. Regular airflow monitoring and testing are essential to ensure consistent protection.
OSHA does not prescribe a specific testing frequency for fume hoods in the Laboratory Standard, but the agency expects employers to ensure that ventilation equipment functions properly as part of their Chemical Hygiene Plan. ANSI Z9.5 and most laboratory safety best practices recommend annual performance testing by qualified technicians, supplemented by continuous airflow monitoring and daily visual checks by laboratory personnel. Many organizations test fume hoods semi-annually in high-hazard laboratories.
Employees should immediately move to fresh air, alert coworkers to the hazard, and follow the facility's emergency response procedures. If skin or eye contact occurs, employees should use emergency showers or eyewash stations for the duration specified on the Safety Data Sheet - typically at least 15 minutes. All exposures should be reported to the supervisor and documented. Under 29 CFR 1910.1450, the employer must provide medical consultation and examination when an employee develops signs or symptoms associated with chemical overexposure.
OSHA's Laboratory Standard (29 CFR 1910.1450) requires training on the contents of the Chemical Hygiene Plan and the specific hazards in the employee's work area. Online interactive training can provide foundational knowledge about laboratory safety principles, fume hood operation, and emergency procedures. However, employers must supplement online training with hands-on orientation to their specific laboratory, including the location and operation of emergency equipment, site-specific chemical hazards, and their Chemical Hygiene Plan.

Related Courses

Employers with laboratory operations often pair this exposure prevention course with Laboratory Safety: Material Safety for comprehensive chemical handling and storage training and Laboratory Safety: Electrical Safety to address the electrical hazards unique to laboratory environments.

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$24.95
per person
Volume Pricing
Team Size Price per Person
1 - 9$24.95
10 - 24$19.95
25 - 49$17.95
50 - 99$17.50
Subtotal $24.95

Certificate of completion included. Downloadable upon passing the final assessment.

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$24.95
per person