03/03/2026
Biosafety levels exist to protect researchers, products, and the surrounding environment from potential hazards. Each level defines specific controls, safety procedures, and facility requirements based on the degree of risk involved. Understanding the purpose behind these classifications helps organizations design and operate labs that prioritize safety and .
Learn more about the role and purpose of levels at
Learn The Purpose of Biosafety Levels and how biosafety levels (BSL) shape cleanroom design, Cleanroom HVAC, and controlled environment safety.