Biological agents are fairly common in laboratory settings. There are many kinds of agents that have a variety of effects on humans and their environment., and scientists might need a wide range of samples to study. That’s where a biological safety cabinet comes into play. This enclosed, ventilated workspace within a laboratory gives us a chance to safely work with these pathogens, as long as you regularly get proper biological safety cabinet testing. The exact standards depend on your biosafety cabinet classification and other specifications such as the cabinet’s make, model, and size. However, it’s important for you to get your cabinets certified for a couple reasons.