Biosafety Cabinetry Testing and Certification Program
NSF tests to NSF/ANSI 49, which includes basic requirements for biosafety cabinet design, construction, and performance to provide reliable operation, durability, and cleanability.

NSF tests to NSF/ANSI 49, which includes basic requirements for biosafety cabinet design, construction, and performance to provide reliable operation, durability, and cleanability.
Noise level, illumination control, vibration control, and electrical safety are also included. The standard comprises detailed test procedures and informational annexes, including recommendations for installation, field certification, decontamination procedures, and decommissioning. NSF’s official biosafety cabinetry certification listings receive over 10,000 views per year.
Who can certification help?
- Cabinet users - Protects health and safety, prevents disease outbreaks and injuries.
- Manufacturers - Certifying your biosafety cabinet with NSF reduces risk and liability.
- Biosafety industry - NSF/ANSI 49 creates a benchmark to reference for quality and safety assurance.
- Biosafety officers - Using certified biosafety cabinets mitigates potential risks, protecting facility personnel from exposure and research projects from contamination.
- The public - Since biosafety cabinets are used in various clinical and research settings, their proper operation benefits nearly everyone.
How NSF Can Help You

What’s New with NSF

NSF Drives Industry Conversations at SupplySide Global 2026 - Las Vegas, Oct. 26–30
September 17, 2026NSF returns to SupplySide Global with expert-led training and trusted certification solutions. Visit Booth 4741 to discover how NSF and Cambium Analytica help brands build trust, increase consumer confidence and stand out in a competitive marketplace.
NSF Welcomes Hanjun Kwon, Managing Director, APAC
September 14, 2026Experienced business leader to drive sustainable growth, organizational development and operational excellence across the Asia-Pacific region.
NSF to Exhibit and Present at PACK EXPO International
September 11, 2026NSF is proud to be part of PACK EXPO International 2026, the premier event bringing together packaging and processing leaders from across industries.
Information Systems Security Association (ISSA) Welcomes NSF’s Brian Schultz into the 2026 Hall of Fame
September 10, 2026Lifetime achievement recognition honors exceptional leadership and lasting contributions to the cybersecurity profession.