Medical Gas Systems Services | Keeping Your Patients Safe Since 1998

Carsten’s Yearly Analysis, Inc. (CYA) incorporated in California since 1999. Solely owned by our Family Living Trust and independent from any other corporation/company.

CYA's mission is to assume a leadership role in improving and maintaining the medical gas and vacuum systems of our customers.

That mission has led to our development as a full-service medical gas company specializing in testing, inspections, certifications, repairs, equipment sales & rentals, preventative maintenance, in-service training, design consultation, and ASSE credentialing courses.

Testing & Inspections

Annual Testing

Comprehensive testing of all components of the medical gas and vacuum system. Our annual testing procedures and reports meet and exceed the requirement s of the relevant edition of NFPA 99, CMMS, Joint Commission Environment of Care Standards, State and Local laws.
Testing includes all outlets and vacuum inlets, all zone valves and zone valve boxes, the flexible connectors on all manufacturer assemblies, all area alarm panels – including cycling of all alarm signals, all master alarm panels – including cycling all indicator points from the alarm monitoring devices to the master alarm panels, all bulk sites and source systems
Detailed list of all discrepancies provided in report form so you can manage your risk and address each repair responsibly.

Construction Testing

Avoid dangerous leaks, incomplete seals or unseen damage during remodeling or new construction. Call us in to test & verify your premises are safe.
Plan and Specification reviews for code compliance and best practices
Complimentary Pre-Verification Check List to aid project coordination of medical gas components
All testing meets or exceed NFPA 99 section 5.1.12.3 requirements
Weighted Millipore testing and on-site results with our portable lab, reducing construction costs and delays
Halogenated Hydrocarbon/Hydrocarbon testing and on-site results with our portable lab

System Shutdown & Back-Feed Testing

Unique approach with a clinician’s perspective
Trusted Coordinators with Consistent Performance
Provide planning guidance, leadership, and promote a team approach to the shutdown and back-feed
Priority on patient safety, patient sensitivity, proper execution, and quality medical gas management
Develop team-oriented Method of Procedure and back-feed scripts to ensure a smooth process

To schedule your next medgas test, call CYA at 800-292-6334.

Service & Repair for Medical Gas Systems

Maintenance & Repair

24/7 On-call Emergency Service at 1.800.292.6334. CYA is a phone call away when you need us, regardless of the time of day for emergencies.
Immediate Response Capabilities
Diagnose and repair all medical gas and vacuum system components
Vacuum Pump Rebuilds. We have rental pumps for emergency back-up.
Back-up medical gas manifolds for positive pressure systems
Factory Certified Warranty Service Center for Western Enterprises, Ohio Medical, and Amico
Equipment troubleshooting
Certified oxygen cleaning of parts
Wash and/or purge contaminated medical gas piping systems
Preventive Maintenance performed on medical air source equipment
Preventive Maintenance performed on medical vacuum source equipment

Are your medical gas systems running at max efficiency? 800-292-6334

Consulting for Medical Gas Implementations

Consulting & Code Compliance

Pre OSHPD submittal review of plans and specifications
Ensure the medical gas system meets code while infusing best practices for maintenance, employee safety, and patient care
We perform this service on site, in your office, or online based upon your needs and your budget.
Flexibility to respond promptly to requests in order to maintain project schedules
Preconstruction planning to reduce overall project costs and delays caused by change-orders
Assist Contractors and Design Professionals with the RFI process for medical gas system design changes
Proven design-build experience. We can assist with medical gas system design development suited for the NFPA 99 category and clinical use.

Code question? Visit our forum and ask: MedicalGas.info

Employee Exposure Safety Testing

Occupational Safety and Health Administration (OSHA), National Institute for Occupational Safety and Health (NIOSH) compliant testing standards
Meets requirements for California Division of Occupational Safety and Health (Cal/OSHA) and California Title 8 on California based projects.
Time Weighted Average Testing for Nitrous Oxide, Waste Anesthetic Gases, Formaldehyde, Acetic Acid, Xylene, and Ethylene Oxide
Short Term Exposure Limit Testing for Gluteraldehyde, Formaldehyde, and Acetic Acid among others
Includes leak test and HVAC intake and exhaust readings to calculate room exchanges
Reveals leaks, system flaws and/or procedural issues to keep your working areas free of trace gas buildup.

Keep your co-workers safe! Call CYA at 800-292-6334 for testing.

Preventative Maintenance

Vacuum Pump Systems maintenance schedules and procedures based on manufacturer requirements.
Medical Air Compressor Systems maintenance schedules and procedures based on manufacturer requirements.
Calibration of Dew-point and CO Monitors
We sell preventative maintenance parts for those who prefer to perform their Preventative Maintenance in-house.

When did your facility’s last maintenance take place? 800-292-6334

Training and Credentialing Classes

Training to earn/renew your ASSE or Lokring® medical gas credentials
Become ASSE Certified for Inspection/Installation/Verification of medical gas piping distribution systems
Lokring® Installer certification available
On-site Facility Maintenance Training available
Train with a 40-year medical gas systems expert

Schedule your training through our Training page.

Call CYA at 800-292-6334

The Only Medical Gas Systems Resource You Need

Our Comprehensive Medical Gas Systems Services