The CLSO Exam is available from the Board of Laser Safety (BLS). It is a computer-based exam offered at many locations around the country. Check out the requirements, procedures, and cost at their website, www.lasersafety.org.

The Laser-Professionals CLSO Practice Exam is designed to test your knowledge and understanding in the appropriate areas of laser safety as suggested by the BLS.

The practice exam consist of ninety questions with a passing percentage of 68%.

No organization requires that Laser Safety Officers be certified, only that they have training that meets the requirements of the ANSI Standard. Laser-Professionals Inc. is not affiliated with the BLS. The Certified Laser Safety Officer (CLSO) Practice Exam is offered as a service to our students and should not be construed as an endorsement of the BLS CLSO program. We do provide the best preparation available for those who want it at our public courses.

You must first purchase online access to the exam.

Once you purchase your exam access, you will be able to login to take the exam.   You will be able to access the exam for 7 days after purchase or until you submit the exam.  During the 7 day period you will be able to continue to work on the exam until completed and submitted. Good luck!

Have you already paid to access the exam?

Take the quiz here: Take the CLSO Practice Exam by Laser-Professionals.