Certification Study Tools

The CLSO and CMLSO exams are primarily based upon the ANSI Z136 Series of Laser Safety Standards. The parent document, ANSI Z136.1-2014 Safe Use of Lasers is the primary source of information for the CLSO exam. The primary source of information for the CMLSO exam is the ANSI Z136.3-2011 Safe Use of Lasers in Health Care standard.

Laser Institute of America is the publisher of the ANSI standards; these standards can be purchased from the LIA bookstore.


Web Pages and Free Online Tutorials

  1. Food and Drug Administration: 21 CFR 1040.10. http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/cfrsearch.cfm
  2. Indiana University-Purdue University Indianapolis: Online Laser Safety Training (guest registration required) https://protect.iu.edu/environmental-health/laboratory-safety/laser-safety.html 
  3. Occupational Safety and Health Administration: Safety and Health Topics, Laser Hazards http://www.osha.gov/SLTC/laserhazards/
  4. Princeton University: Laser Safety Training Guide https://ehs.princeton.edu/sites/ehs/files/media_files/Laser%20Training%20Guide%202007%2013-08.pdf
  5. Sam’s Laser FAQ: Laser Safety http://www.repairfaq.org/sam/lasersaf.htm#saftoc
  6. Sam’s Laser FAQ: What is a Laser and How Does It Work? http://www.repairfaq.org/sam/laserfaq.htm#faqwil
  7. The Physics Classroom: Anatomy of the Eye http://www.physicsclassroom.com/Class/refrn/U14L6a.html
  8. The Physics Classroom: Specular vs. Diffuse Reflection http://www.physicsclassroom.com/Class/refln/U13L1d.html
  9. University of California, Berkeley: Laser Safety Training Supplement http://socrates.berkeley.edu/~phylabs/adv/LaserSafeTrainSup04.pdf
  10. University of North Carolina: Laser Safety Training http://ehs.unc.edu/training/self-study/laser-safety-training/ 
  11. U.S. Army CHPPM: Lasers and Their Effects on the Human Eye https://de356l4tocdyu.cloudfront.net/pdf/OSHAEyeFactSheet.pdf  

Downloads

Be sure to download your exam reference guide for additional exam information:

Certified LSO Exam Reference Guide (with equations) This has not yet been updated to reflect the 2017 exam revision; it is now recommended that CLSO examinees study the ANSI Z136.1 – 2014. 

Certified Medical LSO Exam Reference Guide This has not yet been updated to reflect the 2014 exam revision; it is now recommended that CMLSO examinees study the ANSI Z136.3 – 2011. 

Due to health concerns, the spring CLSO/CMLSO exam is being cancelled and the 2020 DOE workshop has been postponed. The fall exam will be held be held prior to the 2020 DOE workshop on August 17th, 2020. Our office team is working remotely and ready to assist you during our regular business hours!

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