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Industrial Hygienist
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  • study guide image IH Reference and Study Guide
  • CIHprep image Software CIHprep V8.3
    Certified Industrial Hygiene Professional software with over 2600 questions
  • CIHprep image AIHA White Book
    The White Book addresses the critical issues facing OEHS professionals today. The most comprehensive book of its kind completely updated and peer-reviewed by leaders from every OEHS discipline.
  • If you would like to receive:
    1. any of these CIH prep materials
    2. be put in contact with a NASA CIH mentor who has recently successfully completed the CIH exam.
    please contact

    Bart Geyer
    (Bart.D.Geyer@nasa.gov).

  • Additional Downloadable Materials
  • 12 step prep course A 12-Step Program for Certification
    Exam preparation plan from AIHA's Students and Early Career Professionals Committee.

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Health Physicist
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