Call Us Ethylene Oxide Sterilization
Ethylene oxide contract sterilization for research, preclinical, clinical, and specialized device needs. Fast turnaround, clear documentation, and tailored support.We provide flexible-chamber EO sterilization optimized for:- Small to medium sized loads for commercialization
- Development and pilot production for clinical studies
- Research and specialty devices
Four sterilization paths for your device
Whether you're running research, validation, or clinical work, we match the right process to your timeline and regulatory need.
EO exposure only
Single cycle processing for research, labs, animal studies, and biocompatibility work without sterile
Qualified cycle
High-level disinfection for reusable devices already cleaned and packaged, including straightforward
Validated exposure
Full turnkey validation for sterile label claims including protocol, testing, and final process specification.
Lot release for new devices
Mini validation for single lots used in animal or human clinical studies during device development.
Ready to move forward?
Not a High-Volume Sterilizer—and That’s the Point
Large contract sterilizers are optimized for throughput. ANSCI is optimized for thinking.
We work best when:
New or Evolving Devices
Your device is new, unusual, or evolving.
Low to Moderate Volume
Optimized for smaller, thoughtful production—not mass throughput.
Direct Technical Engagement
Your team works directly with the people responsible for your process.
Clarity Over Speed
We value transparency and precision over speed for speed’s sake.
Registered and Audited for Medical Device Work
ISO 13485 certified and FDA registered (Est. No. 1064858). Every lot is tracked and documented from receipt through release.
ISO 13485 certification details
FDA registration and standing
Lot traceability and documentation
A Practical, Risk-Based Philosophy
Scientifically Justified
Every process is grounded in sound scientific rationale.
Proportionate to Risk
Controls and validation scaled appropriately to product risk
Transparent to Auditors
Clear documentation and defensible technical decisions.
Adaptable
Flexible processes that evolve with your product lifecycle.
FAQs
Straight answers about our sterilization processes, timelines, and what to expect from start to finish.