This Health Hazard Evaluation (HHE) report and any recommendations made herein are for the specific facility evaluated and may not be universally applicable. Any recommendations made are not to be considered as final statements of NIOSH policy or of any agency or individual involved.Additional HHE reports are available at http://www.cdc.gov/niosh/hhe/reports This Health Hazard Evaluation (HHE) report and any recommendations made herein are for the specific facility evaluated and may not be universally applicable. Any recommendations made are not to be considered as final statements of NIOSH policy or of any agency or individual involved.Additional HHE reports are available at http://www.cdc.gov/niosh/hhe/reports This Health Hazard Evaluation (HHE) report and any recommendations made herein are for the specific facility evaluated and may not be universally applicable. Any recommendations made are not to be considered as final statements of NIOSH policy or of any agency or individual involved. applicable. Any recommendations made are not to be considered as final statements of NIOSH policy or of any agency or individual involved.Additional HHE reports are available at http://www.cdc.gov/niosh/hhe/reports Analyses of samples for total particulates collected during necropsy did not reveal concentrations above the limit of detection of the method (LOD: 0.01 mg). The results of air sampling for respirable particulates produced during necropsy were inconclusive. NIOSH investigators did not return to perform additional sampling do to the fact that the results of sampling for total particulates indicated that sampling for respirable particulates would reveal even lower concentrations.The results of interviews and questionnaires revealed that 91% of the employees in Buildings 3, 4, and 6 participated in the survey. In addition, four maintenance employees requested to be included in the sample. Although the majority of laboratory employees reported ready access to gloves and disposable respirators, there was a great deal of variability in the use of this personal protective equipment. Similarly, there were inconsistencies in the storage locations for food and personal items, the wearing of lab coats or uniforms while eating, and the home laundering of work-specific clothing. Although 35% of the lab workers were aware of the classification of disease organisms according to biosafety level, only one employee reported having received any such training while working at the Reynoldsburg labs, and none of the employees could correctly identify the biosafety level of the organism or disease that they worked with the majority of the time.On the basis of the data obtained during this investigation, the NIOSH investigators determined that a potential hazard exists for the transmission of infectious organisms to laboratory workers in Building 6, due to the lack of a comprehensive biological safety program at the ODA Reynoldsburg labs. In addition, Building 3 requires extensive renovations to return laboratory ventilation systems to r...