asb_crocidolite_blue_asbest  asb_chrysotile_white_asbest

WOHL performs fiber counting and bulk asbestos determinations by phase contrast microscopy (PCM) and polarized light microscopy (PLM).

WOHL is accredited by the American Industrial Hygiene Association (AIHA) for bulk asbestos identification.

For information on collecting a sample, please see our Home Owners Services Page:

For general information:

For additional information in Wisconsin: