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W501 Measurement of Hazardous Substances (OH Learning Module) : Online

The course provides students with a sound understanding of the techniques used for assessing exposure to hazardous substances in the workplace and how exposure information can assess risk.

Cost – all + HST

$2000 per student (includes exam fee)


To register contact rquenneville@tharris.ca  


Course Schedule

Course length is 10 half days. Classes occur every Thursday & Friday for 5 weeks.

Thursday January 13, 2022      1:00 PM – 5:00 PM EST

Friday January 14, 2022            9:00 AM – 1:00 PM EST

Thursday January 20, 2022       1:00 PM – 5:00 PM EST

Friday January 21, 2022             9:00 AM – 1:00 PM ES

Thursday January 27, 2022        1:00 PM – 5:00 PM EST

Friday January 28, 2022              9:00 AM – 1:00 PM ES

Thursday February 3, 2022        1:00 PM – 5:00 PM EST

Friday February 4, 2022              9:00 AM – 1:00 PM ES

Thursday February 10, 2022      1:00 PM – 5:00 PM EST

Friday February 11, 2022            9:00 AM – 1:00 PM EST


Learning Outcomes

On successful completion of this module the student will be able to:

  • describe the general approach to health risk assessment, including the role of atmospheric monitoring.
  • select appropriate equipment to measure specific airborne contaminants and devise a suitable sampling strategy;
  • present the results in a form useful for health risk assessment purposes to enable management to comply with relevant legislation

OH Learning is an international qualifications scheme administered by the Occupational Hygiene Training Association (OHTA). T.Harris is an approved training provider for OHTA modules.