Cleanroom Testing Services for Critical Environments

GENTAB provides cleanroom testing for the critical environments that cannot tolerate contamination — production suites, laboratories, compounding areas, and process tool environments. Our testing tells you, with measured evidence, whether a controlled space is still performing to the cleanliness level your operation depends on.

Cleanrooms drift. Filters load, dampers shift, gaskets age, and occupancy patterns change. Routine testing catches that drift before it becomes a deviation, a batch loss, or a yield problem. We measure airborne particle concentrations, scan filtration for leaks, quantify airflow velocity and uniformity, verify pressure cascades between adjacent spaces, and time how quickly a room recovers after a disturbance.

Each engagement produces a clear, traceable report: what was tested, how it was tested, the acceptance criteria applied, and exactly where every reading landed against those criteria. When something is out of tolerance, we help you understand the likely cause so remediation is targeted rather than guesswork. Testing can be scheduled as a one-time assessment or built into an ongoing monitoring program that keeps your environments inspection-ready year round.

Airborne Particle Counting: Real-time particle concentration measurement across the room to verify it holds its required cleanliness level during operation.

Filter Leak (Integrity) Testing: Aerosol challenge scanning of HEPA/ULPA filters and frames to find leaks and bypass paths that let contamination through.

Airflow Velocity & Uniformity: Face velocity and uniformity measurement for unidirectional flow, confirming protective airflow patterns remain intact.

Pressure Differential Testing: Verification of differential pressures between rooms and corridors to maintain the intended containment cascade.

Recovery & Air Change Testing: Air change rate calculation and recovery timing to confirm the space clears particulate within its specified window.

Temperature & Humidity Verification: Environmental condition checks where stable temperature and humidity are critical to process and product quality.