Reusable Device Cleaning Validation

Cleaning validation is a required activity for reusable medical devices to demonstrate that defined cleaning processes consistently remove soils and contaminants to levels acceptable for subsequent sterilization. Within Life Science Outsourcing’s Sterilization Validation Services (SVS) division, cleaning validation is performed to support regulatory compliance, reprocessing effectiveness, and documented sterility assurance for reusable instruments and implants.

SVS provides cleaning validation services aligned with applicable regulatory and standards-based requirements for reusable medical devices.

Cleaning validation provides objective evidence that cleaning parameters, methods, and acceptance criteria are suitable to support subsequent sterilization and safe reuse.

• Medical device manufacturers producing reusable instruments or non-sterile implants
• Medical device startups developing reusable products for regulatory submission
• OEMs scaling reusable products into commercial manufacturing
• Manufacturers defining or updating reprocessing instructions
• Quality and regulatory teams responsible for validation documentation and compliance

Cleaning requirements are determined by device design, materials, use conditions, and regulatory expectations.

• Review of device design, materials, and intended use
• Identification of worst-case devices, features, and contamination scenarios
• Definition of cleaning parameters, agents, and methods
• Execution of cleaning validation studies using defined protocols
• Analytical testing to assess cleaning effectiveness
• Generation of validation documentation suitable for regulatory use

Testing activities may be performed using SVS in-house laboratory capabilities and qualified partner laboratories, as appropriate.

• Definition of validated cleaning parameters
• Development or confirmation of reprocessing instructions
• Documentation included in reusable device Instructions for Use (IFU)

Validated cleaning processes help ensure consistency between documented instructions and achievable reprocessing outcomes.

• ISO 17664 — Processing of health care products (information to be provided by the manufacturer)
• ISO 17665 — Moist heat sterilization
• ISO 11737 — Bioburden and sterility assurance
• ISO 10993 — Biological evaluation of medical devices (as applicable)
• FDA Quality System Regulation (21 CFR Part 820)