laboratory work. Timely communication between clinical and laboratory staff is essential to minimize the risk incurred in handling specimens from patients with possible SARS-CoV-2 infection. 4. Read all procedures and associated safety information prior to the start of an experiment. Until more information becomes available, precautions should be taken in handling specimens that are suspected or confirmed for SARS-CoV-2, the virus that causes COVID-19. Perform only those experiments authorized by your supervisor. The Hazard Communication standard (29 CFR 1910.1200) However, picric acid in BF is a health and safety hazard, as well as a laboratory waste disposal problem. hazards present in the laboratory where it is to be used. LABORATORY SAFETY MANUAL NOVEMBER 2020/EDITION Environmental Health and Safety Department University of Washington Box 354400 Seattle, WA 98195-4400 Read the Safety Data Sheets, or SDS, for materials being used in a BSC. 3. This distinction is substantial for cleaning actions when the goal is to prevent evaporation of formaldehyde from its water solution, namely formalin. These basic rules provide behavior, hygiene, and safety information to avoid accidents in the laboratory. Note any precautions regarding the use of the chemical or microorganisms in the BSC. Attend all required laboratory safety training prior to the start of your research assignment. Safety Regulations and Precautions Accidents in the laboratory are often the result of carelessness or ignorance. Specimens should be placed in pots of 10% Neutral Buffered Formalin, which are provided on request from Histopathology. These will have appropriate labels, which include hazard warnings. Safe working and the prevention of infection in clinical laboratories and similar facilities Page 4 of 69 Health and Safety Executive Labelling, transport and reception of specimens 35 Information 35 Transport 35 Reception of specimens at the laboratory 37 Cleaning, decontamination and waste disposal 38 Cleaning and decontamination 38 Disposal of laboratory waste 39 HISTOLOGY ATC BRANCH HD-19-HSC-10.2 HISTOLOGY SPECIMEN COLLECTION Effective: 2/18/13, Rev 3/4/2014 HISTOPATHOLOGY SPECIMEN COLLECTION I. In histology laboratory formalin is spilled. Follow all written and verbal instructions. 2. Ask for assistance if you need guidance or help. Turn on the BSC fan 10 minutes before beginning work to allow adequate air filtration. SERVICES Clinical Laboratories of Hawaii at Airport Trade Center provides a full range of All specimens placed in Formalin should be stored at room temperature and not in the fridge prior to transport to the laboratory. Stay alert and pay constant attention to your own and to your neighbors' actions. To ensure quality and safety in histopathology laboratory, it is imperative that there be a clear understanding of quality and safety control program and implementation of the same. Lift the sash to the recommended height. General Laboratory Safety Rules. Laboratory personnel must receive training regarding the Laboratory standard, the CHP, and other laboratory safety practices, including exposure detection, physical and health hazards associated with chemicals, and protective measures. An article about laboratory safety had a section titled: “What To Do if Formaldehyde Is Spilled” (32). I. A standard list of basic laboratory safety rules are given below, and must be followed in every laboratory that uses hazardous materials or processes. 1. Chemical or microorganisms in the fridge prior to transport to the start of an experiment minutes beginning! 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