TBJ backdraft ventilated workstations are multi-use, ventilated units for gross examination and sectioning of specimens, animal necropsies, surgeries, perfusions, dissections, and chemical handling. The tables use a negative air source to pull air, odors, vapors and aerosols back away from the faces of users. The backdraft design helps keep chemicals such as formalin, alcohol and xylene under control and below permissible OSHA exposure limits, making for a healthier, safer work environment.