Documents E/M Associates, Inc. has published several technical articles regarding the services we offer. Feel free to browse our documents. Clean Room Environmental Monitoring of Viable Particles Environmental MonitoringOverview Harmonization of Microbial Limits Test for Non-Sterile Products Implementing an Effective Cleanroom Cleaning and Sanitization Program Keeping the Cleanroom Clean Maintaining a Controlled Facility Microbiology Testing of Non-Sterile Pharmaceuticals for Enumeration Tactics for Cleanroom Sanitization Understanding USP 797