Fume Cupboard Compliance & Testing Guides (UK COSHH Requirements)
Fume cupboard testing and maintenance in the UK is governed primarily by COSHH Regulation 9, which requires regular inspection and thorough examination of Local Exhaust Ventilation (LEV) systems. Ensuring compliance is essential for protecting users, maintaining safe laboratory environments, and meeting legal obligations.
Maintaining compliant fume cupboard systems requires a structured approach to testing, record keeping, and ongoing performance management, particularly in environments where systems are heavily used or support higher-risk applications.
This section provides practical guidance on fume cupboard testing requirements, including how often systems should be tested, what a Thorough Examination and Test involves, and how to avoid common causes of failure. Whether you are responsible for school laboratories, university facilities, or industrial environments, these guides will help you understand your responsibilities and take the right actions.
Our guide to fume cupboard testing requirements in the UK explains these obligations in detail and how to ensure your systems remain compliant. Understanding why fume cupboards fail testing can also help prevent recurring compliance issues.
Start Here: COSHH Fume Cupboard Testing Requirements
Fume Cupboard Testing Requirements in the UK (COSHH Compliance Guide)
A complete guide to COSHH Regulation 9 testing requirements, including inspection intervals, what a Thorough Examination and Test involves, and how to ensure compliance.
All Compliance & Testing Guides
Fume Cupboard Commissioning in the UK
Learn when commissioning is required, what it involves for new installations, and how it differs from routine testing under COSHH.
Why Fume Cupboards Fail Testing
Common reasons fume cupboards fail LEV testing, including airflow issues, poor maintenance, and incorrect usage — and how to prevent them.
Safe Use of Fume Cupboards: Best Practice Guidance for UK Laboratories
Practical guidance on safe day-to-day use, including correct sash positioning, airflow awareness, and user behaviour to reduce risk between testing intervals.
Explore other fume cupboard guidance
Browse guidance covering specification, system types, energy performance, and sector-specific requirements.
Need help with fume cupboard testing or compliance?
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