Fume Hood Performance Testing
To determine proper ventilation, thorough knowledge of the interaction of fume hoods, exhaust systems, and the laboratory system itself is required. By affirming expertise in HVAC dynamics and laboratory design, as well as an ability to properly utilize instrumentation, certification in Fume Hood Performance Testing assures an expert to confirm performance of the fume hood, laboratory, and system.
As more facilities are using fume hoods in their research laboratories, there is a demand for certified, competent firms to make sure a facility’s fume hoods are operating effectively.
Certification in Fume Hood Testing (FHT) will offer hospitals, laboratories, and educational facilities proof of technical knowledge, skills ,and instrumentation to test fume hoods for effectiveness.

Fume Hood Testing Certification Requirements
NEBB’s Fume Hood Performance Testing program provides certification of firms and individuals that meet the criteria established by NEBB.

Fume Hood Testing Certification Requirements for Firms
In order to become NEBB Certified in Fume Hood Testing, a firm must:
- Enjoy a reputation for integrity and responsible performance. Six letters of endorsement, five fromconsulting engineers, architects or building owners and the sixth may be from a contracting firm. Allshould reflect work that the applicant firm has completed. Firms who are already NEBB Certified in another discipline will not need these letters.
- Be affiliated and in good standing with a local NEBB Chapter.
- Possess the various instruments and equipment which are required; the local NEBB Chapter must visuallyconfirm compliance.
- Confirm in writing that it will conform to the NEBB guidelines for the calibration and maintenance of the instruments and equipment required.
- Possess the current NEBB Procedural Standards for Fume Hood Testing.
- Designate in writing the Designated Certified Professional who will represent the firm and be responsiblefor the supervision of fume hood testing work.