A SCIENTIFIC SAFETY ALLIANCE COMPANY

Cleanroom Testing and Certification Services

Regulatory Guidance / Test Methods:

We test and certify cleanrooms to ensure that facilities are compliant with the required standards and customer specifications. Our services are designed to meet regulatory, industry, and certification requirements according to various standards including: ISO, cGMP, CNBT, NSF, FDA, IEST, among others.

Cleanrooms should be certified annually at a minimum to ensure compliance with industry, regulatory, and client standards. Some clients certify every 3 or 6 months. In addition, tests should be performed after any significant changes in the cleanroom (i.e construction, equipment upgrades)

Primary Services

Ensures unidirectional and non-unidirectional flow areas are properly balanced and zones are maintaining adequate air patterns.
Documents leakage or defects and ensures HEPA filters for cleanroom provide the required filtration.
Conducted per ISO14644, reports the amount of airborne particulate of a specified size in the clean environment.
Verifies that the room differential pressures meet regulatory requirements.

Additional Services

Verifies airflow direction using a source of visible fog.
Confirms whether HVAC controls are functioning properly and uniformly.
Performed to design specifications for worker comfort.
Performed to design specifications for worker comfort.
Ensures gauges are calibrated to regulatory standards.
Replace any faulty / non-fixable HEPA filters.
Performed to determine whether an area is capable of returning to a specified cleanliness level after non-routine exposure events.
Ensures compressed air and gas systems meet the requirements of the cleanroom.
Determines if any bacterial and fungal contamination is present.
Ensures mag gauges are functioning according to equipment and regulatory standards.

Thinking About Switching Your Cleanroom Provider?

If you’re frustrated with poor communication, slow reporting, scheduling delays, or untrained technicians, you’re not alone. These issues can disrupt your operations, cause unnecessary stress, and risk compliance. At CSI Testing, we’ve built our services to eliminate these frustrations and provide industry-leading support.

Here’s how we’re different:

Exceptional Communication

We put communication first. Our team proactively works with you to schedule recertifications and ensure you never fall behind on compliance. We’re always available to provide clear, timely updates, so you’re never left guessing.

Fast, Accurate Reporting

Get the information you need when you need it. We provide hood reports the same day and deliver viable results within 14 days—an industry-leading standard.

Reliable Scheduling

We respect your time and keep your projects on track. If something urgent comes up, our local technicians are ready to be on-site ASAP, minimizing downtime and ensuring your operations stay on schedule.

Highly Trained Technicians

Our technicians undergo routine training sessions at our fully equipped, in-house training center. Certified and accredited by NEBB, CETA, and NSF, they bring unmatched professionalism and expertise to every cleanroom.

ABout

Why Choose CSI Testing

CSI has tested and certified controlled environments for over 45 years. When we started CSI testing we serviced Minneapolis and the surrounding areas. Today we service the entire Midwest and the New England area. Our team has over 100 collective years of experience in the industry, serving over 600 medical device, pharmaceutical, academic, and other clients.

We test, certify, and service all controlled environments, including cleanrooms, biosafety cabinets, fume hoods, and isolators. We provide biosafety cabinets, cleanbenches and fume hood reports the same-day, and turnaround electronic cleanroom reports in two weeks. For any emergency, we can get a technician to your site quickly.

We are proudly 100% founder and employee owned. CSI is a certified minority business enterprise.

Experience

45 years of company history

Quality

Highly trained technicians (average 10-year tenure)

Report Turnaround

2 weeks for cleanrooms, same-day for hoods, BSCs, etc.

Urgency

We take emergency calls seriously. We can get technicians on-site quickly

People

Founder and employee-owned. Certified minority business enterprise

Our Locations

We are a regional service provider

We primarily service the below states:

We also service these additional states through our sister companies at the Scientific Safety Alliance:

Virginia

West Virginia

North Carolina

Washington DC

Maryland

South Carolina

Kentucky

Tennessee

Wyoming

Montana

As a regional service provider, CSI Testing provides scientific safety services across the United States. We offer regional coverage through our network of partner companies to better serve your facilities.