My CAIH Account Login

Certified Associate Industrial Hygienists can use this portal to access private, secured information that is not available to the public.

Your accessible information is based on your ABIH status.

Last Name


* The ABIH ID# can be found on the CAIH's annual dues invoice or receipt. The ID# is essentially equivalent to a personal identification number and should not be shared. Note: The ABIH ID# is not the certificate number.

Access Rights

  • Current CAIHs have full access if in good standing (i.e. paid up on annual fees).
  • Former CAIHs have full access if in good standing at the time of the voluntary surrender or retirement.


If you have login problems, please contact the BGC office ( or 517-321-2638).