Recognized approved independent testing laboratories in the State Of Maryland include any testing laboratory which is listed, approved or otherwise recognized by any one or more of the following:
U. S. DEPT. OF LABOR, OCCUPATIONAL SAFETY & HEALTH ADMINISTRATION
NATIONAL VOLUNTEER LABORATORIES ACCREDITATION PROGRAM
INTERNATIONAL ACCREDITATION SERVICE, INC
INTERNATIONAL CODE COUNCIL
COMAR Regulation 29.06.03 which previously required the State Fire Marshal to approve and maintain a list of approved independent testing laboratories has been repealed effective January 1, 2013.