What is EOSC Testing?
Facilities that rely on oxygen for patient care must have an Emergency Oxygen Supply Connection (EOSC) — an auxiliary point that allows emergency/portable oxygen or backup systems to connect when there is a disruption to the main supply. These connections are often mounted externally to ensure access at all times, under all weather conditions.
EOSC components, installation, and performance are governed by nationally recognized standards — particularly the revised ASSE/IAPMO/ANSI Series 6000 standard, including requirements in Annex D and NFPA 99 (2024). These updates include new requirements for periodic testing of EOSC systems.
Why Testing Matters
- Regulatory Compliance: Meet the latest ASSE 6000 and NFPA 99al requirements; avoid citations or code violations.
- Safety & Reliability: Detect leaks, failures, or deterioration before an emergency. Ensure reliable oxygen supply when it matters.
- Operational Readiness: Alarms, valves, connections verified; staff can connect portable or backup systems smoothly if the main line is offline.
- Risk Management: Establish predictable schedules and documentation to embed testing into maintenance and safety plans.
What Our EOSC Testing Service Includes
Our comprehensive service is tailored to your facility’s needs, and typically covers:
- Inspection and testing of connection points, valves, and mechanical components
- Alarm system check and functionality assessment
- Leak detection and flow verification
- Documentation of all test results (reporting, photos, findings)
- Recommendations for any necessary repairs or upgrades
- Flexible scheduling in accordance with your facility’s risk management plan and local regulation definitions of “periodic” testing
How Often Should You Test?
While “periodic testing” is required in current standards, the exact frequency isn’t defined. This means:
- Your facility must determine a schedule that reflects your operations, risk profile, and applicable local/state regulations.
- Testing schedules can be quarterly, bi-annually, annually, or at other intervals depending on usage, environment, or other risk factors.
- Bind this schedule into your maintenance and safety policies to ensure consistency and accountability.
Getting Started
Let us help you align your EOSC infrastructure with the latest code updates and ensure you’re prepared for any emergency.
- Request a consultation – we’ll review your risk profile and facility layout.
- Develop a custom EOSC testing schedule – balancing safety, cost, and code compliance.
- Conduct testing & inspections – get detailed results and recommendations.
- Execute corrective actions if necessary.
- Ongoing maintenance & retesting — we’ll help keep your system current.
Why Choose Evergreen Medical Services
Evergreen Medical has been built on expertise in the medical gas systems. We have skilled technicians training on the newest ASSE 6000 / NFPA 99 requirements as required by the services we provide. Our proven documentation practices will meet your audit and safety needs, and we offer responsive support if any issues arise.
Whether you want a quote, or have questions about ASSE 6000, contact us here.