Validation for controlled
environments and critical
spaces
Operation theatres, cleanrooms, laminar flow cabinets and biosafety cabinets — validated against ISO/IEC 17025:2017-compliant test parameters, with NABL-accredited certification.
Where calibration ends, validation begins
Calibration confirms an instrument reads correctly. Validation confirms the environment it operates in — an operation theatre, cleanroom or biosafety cabinet — actually performs to the standard your patients, staff or products require. Vanavil carries out both, so hospitals and laboratories get one accountable provider for equipment and environment.
Our validation work follows ISO IEC 17025:2017 procedures and is backed by NABL accreditation.
Environments we validate
OT Validation
Operation theatre environmental validation for patient safety and infection control.
Learn More →
Laminar Flow
Validation
Airflow and filtration performance testing for laminar flow work stations.
Learn More →
Biosafety Cabinet
Validation
Containment and airflow verification, including UV sterilisation effectiveness.
Learn More →Cleanroom Validation
Full environmental qualification — particle counts, pressure differential, temperature & humidity.
Learn More →
Temperature &
Humidity Validation
Environmental monitoring validation for storage and controlled areas.
Pass Box Testing
Interlocking and air integrity testing for material transfer pass boxes.
PCR Hood Testing
Performance testing for PCR hoods used in molecular diagnostic workflows.
What we measure during validation
Applied across OT, cleanroom, laminar flow and biosafety cabinet validation as relevant to each environment.
A structured path to a compliant environment
Who relies on our validation work
Hospitals
Operation theatres and critical care environments.
Laboratories
Diagnostic and research cleanroom spaces.
Industrial Facilities
Controlled manufacturing environments.
One accredited provider, full
accountability
Duration depends on the number of parameters tested and the size of the space. We confirm a schedule once we understand the scope of your environment.
Yes, both are commonly validated in the same visit where they share test parameters such as airflow velocity and filter integrity.
They address different things — calibration confirms instrument accuracy, validation confirms the environment performs to standard. Most regulated facilities need both.
Cleanroom & Validation Service
Guides
In-depth pages covering each cleanroom and validation service in detail — technical scope, test parameters and applications.
Clean Room Testing
Read More → CLEANROOMCleanroom Validation
Read More → CLEANROOMClean Room Qualification
Read More → FILTRATIONHEPA Filter Integrity Testing
Read More → AIRFLOWLaminar Air Flow Testing
Read More → CONTAINMENTBiosafety Cabinet Testing
Read More → AIR QUALITYParticle Count Testing
Read More → AIRFLOWAirflow & ACPH Testing
Read More → HVACHVAC Validation
Read More → HOSPITALOperation Theatre Validation
Read More → PHARMAPharmaceutical Cleanroom Validation
Read More → LOCALClean Room Testing — Tamil Nadu
Read More →Ready to validate your facility?
Tell us which environments need validation and we'll scope the test parameters and schedule.