International Certificate in Occupational Hygiene (ICertOHTA)

The ICertOHTA is the principal qualification at the Intermediate level. Students qualify for the OHTA International Certificate in Occupational Hygiene (ICertOHTA) after the successful completion of 6 Intermediate modules including the 4 core modules.

Core Modules include: OHTA501, OHTA503, OHTA505, OHTA507

Option Modules include: OHTA502, OHTA504 or OHTA506.

If you plan to use OHTA training modules as a stepping stone to professional certification, note that OHTA training modules are accepted as meeting the IH/OH education requirement for those working toward the internationally recognized CIH awarded by the Board for Global EHS Credentialing (formerly ABIH).