For occupational exposure, ACS monitoring badges meet OSHA requirements and ISO 9001:2015 and ISO/IEC 17025:2017 standards for exposure times ranging from 15 minutes to more than 8 hours. This analysis is conducted in an American Industrial Hygiene Association Laboratory Accreditation Programs, LLC (AIHA-LAP, LLC) accredited laboratory using OSHA or NIOSH validated methods. Plus, experience is on your side. ACS has been making passive monitors for testing air quality around the world for over 40 years.