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Cleanroom Testing,
Qualification &
Validation Support
Biogreen verifies cleanroom performance through coordinated testing of airborne particles, HEPA/ULPA integrity, airflow, pressure and environmental conditions, then organizes the results into qualification and project documentation according to the agreed scope.
1
Verify Real Performance
Testing confirms your cleanroom meets the agreed requirements.
2
Complete Test Coverage
Particles, HEPA, airflow, pressure, environment & visualization.
3
Standards-Based Execution
Performed in accordance with ISO 14644 and industry best practices.
4
Actionable Results
Clear reports with pass/fail status and improvement guidance.
5
Support for Requalification
Retrofit, relocation or routine retesting, we’re ready.
6
Documentation You Can Trust
Test reports, certificates and validation records organized for you.
Our Cleanroom Testing Services
Comprehensive testing and verification to ensure your cleanroom performs as intended.
Cleanroom Particle Testing
Airborne particle counting to verify ISO classification at rest and in operation.
HEPA / ULPA Integrity Testing
DOP / PAO based on-site scan testing to ensure HEPA/ULPA filters are free from leaks.
Airflow Testing
Air velocity, airflow pattern and laminarity measurement to verify design performance.
Room Pressure Testing
Differential pressure cascade verification to ensure proper pressure control.
Temperature & Humidity Testing
Environmental condition monitoring to confirm stability and compliance with requirements.
Smoke Study & Airflow Visualization
Smoke study to visualize airflow direction, distribution and containment effectiveness.
Recovery Testing
Time required to return to classification after disturbance or system startup.
Qualification & Documentation
Test planning, execution, reporting and support for IQ/OQ and validation documentation.
Our Testing Process
A structured approach to deliver accurate results and reliable documentation.
1
Understand Requirements
We review your layout, classification, test scope and URS/protocol.
2
Plan the Test Program
Define test methods, locations, conditions and schedule.
3
On-Site Testing
Our engineers perform testing using calibrated instruments.
4
Analyze & Evaluate
Data is analyzed against standards and project requirements.
5
Report & Documentation
Detailed test reports and certificates are issued.
6
Review & Follow Up
We review results with you and support any corrective actions.
Standards & Equipment
We perform testing in accordance with international standards using calibrated and traceable instruments.
ISO
ISO 14644
Cleanroom Testing
CAL
Calibrated &
Traceable Instruments
QA
Best Practices &
Industry Guidelines
Who We Serve
We support a wide range of industries that rely on controlled environments for quality and safety.
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Pharmaceutical & GMP Facilities
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Semiconductor & Electronics
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Medical Device Manufacturers
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Biotechnology Facilities
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Laboratories & Research Facilities
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Battery & Dry Room Projects
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EPC Contractors & Engineering Firms
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Facility Owners & QA/Validation Teams
Ready to Verify Your Cleanroom Performance?
Share your layout, classification, test scope, URS / protocol and target testing time. We will review and get back to you with a tailored testing plan.
Frequently Asked Questions
The test scope depends on cleanroom classification, application, operating condition and agreed qualification requirements. Typical testing can include particle counting, filter integrity, airflow, pressure and environmental checks.
Installed HEPA or ULPA filters, seals and mounting interfaces are evaluated using the agreed integrity test method to identify unacceptable leakage.
No. Installed HEPA integrity testing verifies the installed filter system, including seals and interfaces; this is different from a factory filter-efficiency test.
After changes to HVAC, filtration, room layout, pressure zoning or enclosure systems, the affected cleanroom performance should be re-evaluated according to the agreed scope.
Yes. Support can include testing records, reporting and IQ/OQ or validation coordination where applicable to the agreed project scope.
Airborne particle concentration is measured at defined sampling locations under the specified operating condition and evaluated against the agreed classification requirement.
Airflow can be measured at HEPA terminals, diffusers or FFUs using appropriate airflow or velocity instruments according to the test scope.
Differential pressure is measured between adjacent rooms and controlled zones to confirm the intended positive- or negative-pressure relationships.
Recovery testing is performed where it forms part of the agreed qualification scope and evaluates how quickly particle conditions recover after a defined disturbance.
Useful inputs include room layout, classification, operating state, HVAC and HEPA/FFU information, pressure zoning, test requirements, URS or protocol, project status and existing reports.
Still have questions? Contact us and our cleanroom experts will be happy to help.
