Ensure HEPA Filter Integrity & Cleanroom Compliance
DOP (Dispersed Oil Particulate) Testing is a critical validation procedure used to verify the integrity and performance of HEPA filters in cleanrooms, pharmaceutical manufacturing facilities, hospitals, laboratories, biosafety cabinets, and other controlled environments. Even the smallest leak in a HEPA filter can compromise product quality, contamination control, and regulatory compliance.
At Pharma Technologies, we perform professional DOP Testing using calibrated aerosol generators and photometers to detect filter leaks, verify installation quality, and ensure HEPA filters operate at their required efficiency. Our testing confirms that critical environments remain contamination-free and compliant with international cleanroom standards.
All testing is performed in accordance with ISO 14644, cGMP, EU GMP, WHO, IEST, and EN 1822 guidelines, providing confidence that your filtration system delivers the highest level of protection.
Whether for initial qualification, routine validation, or periodic re-certification, our experienced engineers provide accurate testing, detailed documentation, and reliable compliance support.
Our Services Include
- HEPA Filter Leak Testing
- DOP/PAO Aerosol Challenge Testing
- Filter Integrity Verification
- Laminar Airflow Unit Testing
- Biosafety Cabinet Filter Testing
- Cleanroom Validation Support
- Compliance Assessment
- Testing, Analysis & Professional Reporting
Why Choose Pharma Technologies?
- Calibrated & Certified Testing Equipment
- Experienced Validation Specialists
- Accurate & Reliable Results
- ISO 14644, cGMP & WHO Compliance
- Comprehensive Documentation
- Fast, Professional & On-Time Service
Need Professional HEPA Filter Testing?
Protect your cleanroom environment with reliable DOP Testing services from Pharma Technologies. Our experts ensure your HEPA filtration systems meet the highest industry standards for safety, performance, and regulatory compliance.

