ISO 17025 Accredited
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OSI Performs ISO 17025-Accredited Testing in Cleanrooms

September 22, 2022

OSI performs ISO 17025 accredited testing in cleanrooms by checking data against ISO and USP 797 standards, and tests cleanroom instruments with ISO 17025 calibrated equipment. OSI performs environmental monitoring and USP797 testing. Our industrial hygienists and cleanroom technicians perform the following services:

  • HEPA Filter Integrity Challenge
  • HEPA Filter Airflows
  • Room Air Changes Per Hour 
  • Room Pressure Differentials
  • Room Temperature and Relative Humidity
  • Non-viable particle counting
  • Viable particle counting
  • Viable surface sampling
  • IQ/OQ/PQ Cleanroom Qualification Services

Quality witnessing is performed periodically, onsite, at the client’s location to visually confirm OSI’s trained technicians are performing each step of OSI’s Standard Operating Procedures and following ISO 17025 standards.