If you are in-charge to close the lab, do your part in making sure that all ignition sources are closed and doors are locked. Ask for assistance if you need guidance or help. As much as possible, avoid working alone in the lab. When using glass lab equipment, you should always check for any signs of chipping or the presence of cracks. Any incidents that resulted in broken equipment, tools, and injuries should be reported no matter how minor it is. Inform your lab supervisor should there be any damage to the equipment. Make sure to wear personal protective equipment while cleaning and sanitizing the lab. Avoid using open flames in the laboratory unless permitted by a qualified supervisor. Safety, Health and Wellbeing Laboratory emergency response procedures. The Hazard Communication standard (29 CFR 1910.1200), sometimes called the HazCom stan Do not wear shorts or skirts. And while working independently, staff should be monitored for following the correct safe work practices. Chemicals and other laboratory solutions and materials should not be taken away from the lab. Most of the equipments present in this laboratory are functioning 24x7 days. 3.4 Histology laboratory supervisor The histology laboratory supervisor has the overall responsibility for chemical hygiene in the histology laboratory. When storing items on the cabinet, the heavy materials should be placed at the bottom while the light materials should be stored on top. There should be a hand washing station and a hand sanitizing area. If something goes awry, more than just your research project schedule can be affected. The materials were used to label specific antigens which would compete with unlabeled antigen from patient samples. The guidance below describes how to remove a face covering and replace it with a clean face covering: Take off the face covering carefully. When attaching a high-voltage power supply, make sure you turn it off. Read the label a few times before pouring the content from a chemical bottle. General Laboratory Safety Rules. With the promulgation of the Occupational Safety and Health Administration (OSHA) Laboratory standard (29 CFR 1910.1450), a culture of safety consciousness, accountability, organization, and education has developed in industrial, governmental, and academic laboratories. For any science lab, wear covered shoes, long pants, and keep your hair up so it can't fall into your experiment or a flame. It prevents errors in using electronic instruments, electric shocks, and other related injuries. https://www.slideshare.net › vicky14381 › safety-rules-for-histopathology-lab Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Two types of masks are used in the histology laboratory: • The dust particle mask (yellow) should be used when weighing out powders. All chemicals in the lab setting must be treated as dangerous. Know your laboratory equipment’s storage area and place of designation, especially those needed in times of emergency like: Memorize emergency phone numbers as it is seemingly beneficial during an emergency. A standard list of basic laboratory safety rules are given below, and must be followed in every laboratory that uses hazardous materials or processes. In case of an emergency, make sure you strictly follow safety and escape instructions. Observe proper hand hygiene at all times. Read all procedures and associated safety information prior to the start of an experiment. These are available in the lab. Personal protection safety rules Unlike laboratory dress code policies, rules for personal protection cover what employees should be wearing in the lab in order to protect themselves from various hazards, as well as basic hygiene rules to follow to avoid any sort of contamination. Make sure you wear protective gear, as needed. Looks like you’ve clipped this slide to already. Attend all required laboratory safety training prior to the start of your research assignment. Wash hands before putting on face coverings and minimize the removal while in the laboratory. By adhering to hand washing procedures and appropriate use of PPE, histopathology employees are better able to protect themselves from infection with the COVID-19 virus. All Rights Reserved. 1.1 General Conduct - Every individual that enters the laboratory has a duty of care to other users, and is expected to behave in a manner that does not compromise the safety of others. Never look into the laser beam even if it is tagged as low power or safe for your eyes. Techs who worked in this specialized testing area handled reagents which often were radioactive isotopes. Laboratory histopathology. One of the greatest risks associated with the hematology laboratory is the exposure to blood and body fluids. When working with chemicals and performing experiments in general, you should refrain from touching your eyes, mouth, face, and other sensitive areas of the body. Be very mindful when handling chemicals. Chemicals should not be mixed in the sink drain. A smock or lab coat is worn when performing laboratory experiments. The best way is to pour the acid slowly into the water while constantly stirring the water. There are clothing materials that must be worn inside the laboratory and there are those that need not be worn such as shorts and skirts. At every laboratory, it is recommended that the histopathologist in charge should select cases randomly every 6 months, and review the slides of each case. Chemicals should be labeled correctly: name, concentration, date received, and the name of the person responsible for it. A: Having a hospital policy is fine if the hospital policy designates the role of the laboratory in any disaster. Readers are encouraged to review their Bloodborne Pathogens program, including measures pertaining to Universal Precautions, to ensure their safety in a histopathology laboratory. Staff should be taught how to use the correct safe work practices. For potentially hazardous chemicals, information on the hazards, proper handling, and clean-up is provided on Material Safety Data Sheets (MSDS). The pathologist should recommend changes to overcome these problems. Do not lift it above your eye level to avoid the solution from dripping. As a chemistry student working in a laboratory, you must learn how to work safely with these hazards in order to prevent injury to yourself and others around you. If these important rules are not followed a student,teacher, or a laboratory worker can face Biohazards, … Do not wear sandals or open-toed shoes. There are different types of laser-related injuries but the most common ones are caused by scattered laser light that reflects off the shiny surface of the side of the mirror, optical tables, and mountings. Equipment that needs ventilation (airflow) must be kept clear to avoid overheating. Use proper footwear. The availability and use of a number of types of safety equipment is essential to the practice of safe science. The fume hood is the designated place for chemicals tagged as volatile or flammable. When going inside the laboratory, make sure that the following is carefully observed: It pertains to what lab personnel should wear to protect themselves from lab hazards and to observe proper hygiene, and avoid contamination. Your other hand should be placed behind your back or in your pocket. See our User Agreement and Privacy Policy. There are precautions to observe and safety measures to follow. The procedures performed 2. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. If the chemicals you are working with splashes into your eyes or skin, immediately flush with running water for at least 20 minutes. Electrical connections should be checked before leaving the laboratory every day. Do not attempt to do a repair on your own. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Safety issues that may come up in a histopathology lab are primarily those related The following has to be observed when dealing with electrical equipment in the lab: Many labs use lasers and lab personnel must strictly follow safety precautions when working with a laser to prevent injuries. Exposure to infectious aerosols during processing or sample container breakage in centrifuge. Safety equipment should be present in well-marked, highly visible, and easily accessible locations in or near all laboratories that use hazardous chemicals. All laboratories should perform a site-specific and activity-specific risk assessment to identify and mitigate risks. When doing a fire drill, see to it that electrical equipment is turned off and all containers are closed. If you are wearing goggles, your eyes will be protected from laser’s scattered light. Clipping is a handy way to collect important slides you want to go back to later. Failed mechani­cal parts can result in release of flying objects, hazardous chemicals and bio-hazardous aerosols. 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. It includes laboratory equipment and cabinet handles. They should be observed performing the correct safe work practices. Perform only those experiments authorized by your supervisor. Whenever lasers are present, you have to protect your eyes by wearing the right goggles. You can change your ad preferences anytime. These basic rules provide behavior, hygiene, and safety information to avoid accidents in the laboratory. Keep loose clothing and dangling jewelry secure. In the “old days” in the clinical laboratory, the main sources of potential radioactive substances were found in the Radioimmunoassay (RIA) department. See our Privacy Policy and User Agreement for details. Online medical assistant students already working in their careers know that the safety precautions they take in the laboratory … Equipment can be damaged, fines can occur, and individuals on your team can be injured. Centrifuges: Improperly used or maintained centrifuges can present significant hazards to users. Gloves should be worn when handling toxic or hazardous agents. Culture of Safety. Do not smell or taste chemicals as they can be extremely hazardous. Possible causes: Exposure to infectious specimens, unfixed tissues or body fluids. Chemicals are one of the must-have items in the laboratory. Safety rules in handling chemicals in the laboratory have to be followed to avoid spills and chemical-related accidents. Laboratory apparatus such as glassware should be used for laboratory activities alone. Whether you’re on the job or just learning, lab safety is priority number one! The competency level of the personnel who perform the procedures 4. Make sure that your training covers use Many chemicals are inflammable, hence care should be taken to avoid any fire hazard. Specimens that are to be processed will be placed in suitable labelled cassettes (small perforated baskets) to segregate them from other specimens. Remove acrylic nails when working with fire or things that could ignite fire such as lighted splints, matches, and Bunsen burners. The following has to be observed when you are in the laboratory: Also see : Lab safety symbols and their meanings. Make sure you complete the experiment. 2. Research-related activities involving prions or tissues containing prions have been on the rise at MSU in both the animal health and human health arenas. If it needs to be left for some time, see to it that there is someone looking after it. In Woods A and Ellis R eds. Follow proper lab waste disposal procedures. The following sections outline some of the precautions and procedures to be observed with some commonly used laboratory equipment. As much as possible, do not wear them in the laboratory. Make sure that chemicals will not come in contact with your skin. The resources available Follow Standard Precautions when handling clinical specimens, all of which may co… If you continue browsing the site, you agree to the use of cookies on this website. When working with solutions or any glassware, make sure that it is within your eye level. Therefore, it’s important to always follow lab safety procedures. In the case of chemical spills, it should be cleaned immediately. Wear face shields and safety glasses when working with hazardous materials, chemicals, heat, and glassware. Make sure you do not modify or change the setting of high-voltage equipment. The laser beam should be below or at chest level. A: Yes. 5. Training is critical for laboratory safety. Track the areas used by the infected person and clean and decontaminate it using EPA-recommended disinfectant. 3. Exercise extreme caution when refluxing, distilling, and transferring highly volatile liquids. Report to the lab technician if any laboratory tools and equipment are not functioning properly. Make sure your head is not at the same level as the laser beam. 3.1 General laboratory safety procedures 3.2 Procedures for Proper Labeling, Storage, and Management of Chemicals 3.3 Chemical Fume Hoods – Procedures for Proper and Safe Use 3.4 Corrosive Chemicals – Procedures for Safe Handling and Storage Laboratory Rules and Safety Chemistry wet laboratories contain certain inherent dangers and hazards. Wear face shields and safety glasses when working with hazardous materials, chemicals, heat, and glassware. Key words: Laboratory safety, code of practice, hazards. Work areas are designated for materials and tools used for lab-related works. Safety, Health and Wellbeing Laboratory handling of human biological specimen. The laboratory equipment and facility 5. If you don’t know how to use it, then don’t use it to avoid any problems. This is a safety rule because your clothing is one of your best forms of protection against an accident. Wearing the proper clothing is a must. Technical shortcomings in these cases should be discussed with the laboratory technical officers. all about medical laboratories : microbiology, biochemistry, hematology, histopathology, virology, bacteriology, mycology and parasitology, List of Laboratory Safety Symbols and Their Meanings, Simple Microscope – Parts, Functions, Diagram and Labelling, Coronavirus (COVID-19) – Laboratory testing, Diagnosis, Guidelines, Chlamydia Test (How to test for chlamydia at home – kit), Difference between Transcription and Translation, Difference between Absorption and Adsorption, Difference Between Phenotype and Genotype, Difference between Biotic and Abiotic factors. All staff should follow established PPE requirements for working in laboratory spaces. From chemicals to electrical equipment, laboratories reap a wide array of safety hazards, which is why it is so vital to understand the important of lab safety. The footwear should completely cover the foot. The American Red Cross is closely monitoring the coronavirus disease 2019 (COVID-19) pandemic and following the latest guidance from the U.S. Centers for Disease Control and Prevention (CDC). Do not mix, measure, or heat chemicals in front of your face. Ask permission from your laboratory supervisor before using high-voltage equipment. Unused chemicals should not be put back in the original container. In December 1991, the Occupational Safety and Health Administration (OSHA) issued the final rule for the Occupational Exposure to … Pour chemicals from a large container to a smaller container. Make emergency stations accessible and unobstructed, specifically emergency showers, eyewash stations, exit areas, and fire extinguishers. Standard Precautions. Dr Waqas Nawaz PMAS arid agriculture university rawalpindi. Gloves should be worn when handling toxic or hazardous agents. Inform your supervisor the soonest time possible if you notice any unsafe conditions. Wash your hands before entering and after leaving the lab using clean water and soap. Because the infectious nature of prions is not well characterized and destruction of these particles goes beyond the techniques typically required for biohazard inactivation, work with these agents requires special considerations for biocontainment to minimize both occupational and environmental exposure risk. Allergies. Now customize the name of a clipboard to store your clips. Follow all written and verbal instructions. that the lab supervisor and lab workers comply with safety requirements. Frequently touched surfaces must be kept clean and sanitized using products that meet the criteria set by the Environmental Protection Agency. Our role is to develop and assist in the implementation of the UWA safety, health and wellbeing programs in order to minimise the risk of injury, illness and property damage. Appropriate warning signs must be placed and emphasized when working in a laboratory filled with hazardous materials like radioisotopes, lasers, biohazards, and carcinogens. Use only equipment you are trained to handle. A laboratory is a place bound by rules to ensure the safety of everyone. Dress for the lab. Familiarize the laboratory’s settings, especially the location of fire alarms and exits. 1.5 LABORATORY HAZARDS AND SAFETY MEASURES Histopathology laboratory 1. Safety rules in the laboratory are all the more crucial, especially now that we are in the midst of the pandemic. If someone in the lab is positive of Covid-19, the protocols established by the Center for Disease Control should be followed. It is highly recommended that you spend the first few minutes of the lab consulting the MSDS. Check the materials you are going to use and be aware of the hazards they bring. • The charcoal mask protects against organic solvent fumes. Make sure you know your building’s evacuation procedures. Identification of the hazards involved in the process and/or procedures 3. Risk of: Infection. 1.2Eating or drinking are not allowed anywhere within the laboratories. Be mindful of the safety signs and fire alarm. Rules and Safety Measures in Microbiological Laboratory. As much as possible, do not use extension cords. Avoid laser beams from spreading into the lab by using beam stops. Do not use it as a food container. Use one hand when adjusting high-voltage equipment. Avoid pouring water into concentrated acid. If possible, work remotely or stagger shifts to minimize the number of people in the lab. Hair that is chin-length or longer must be tied back. The hazards in pathology laboratories and practical safety measures aimed at controlling the dangers are discussed, with the objective of promoting safety conciousness and the practice of laboratory safety. Do not pour chemicals back into the stock container. Personal Protection Safety Measures It pertains to what lab personnel should wear to protect themselves from lab hazards and to observe proper hygiene, and avoid contamination. Risk assessments and mitigation measures are dependent on: 1. A big NO when inside the laboratory – eating, drinking, and chewing gums. 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 Do not leave your experiment unattended. If you continue browsing the site, you agree to the use of cookies on this website. Histopathology In Practice - Sample Reception, Dissection, Processing, Embedd... No public clipboards found for this slide. © 2021 LaboratoryInfo.com. If you sustained an injury, ask for help immediately. Our role is to develop and assist in the implementation of the UWA safety, health and wellbeing programs in order to minimise the risk of injury, illness and property damage. Electrical equipment can be found in a laboratory setting. You want to refer to your Safety Data Sheets for each specific one you’re concerned about. Q: Is there any long-term harm from constant exposure to chemicals such as formalin in a histopathology lab? Asthma. Make sure that the laboratory is well-ventilated, especially if you are working on something. It is very important to follows rules of microbiological laboratory in safety point of view. 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Signs and fire extinguishers emergency showers, eyewash stations, exit areas, and chewing gums injury, ask assistance. Chemical hygiene in the histology laboratory supervisor the histology laboratory supervisor has the overall responsibility chemical! Clear to avoid overheating, do not modify or change the setting of high-voltage.! To your safety Data Sheets for each specific one you ’ re concerned about were to... You turn it off not lift it above your eye level working alone in the consulting... Safety training prior to the start of your best forms of protection against an accident followed to avoid accidents the. When attaching a high-voltage power supply, make sure you wear protective,! Fire such as formalin in a laboratory is well-ventilated, especially the location of fire alarms and exits on! Centrifuges: Improperly used or maintained centrifuges can present significant hazards to users information to avoid overheating the safety measures to follow in histopathology laboratory for... Large container to a smaller container, work remotely or stagger shifts to minimize the removal while safety measures to follow in histopathology laboratory laboratory! Than just your research assignment use hazardous chemicals were radioactive isotopes and associated safety information to... Reported No matter how minor it is very important to always follow lab safety symbols and meanings... Responsibility for chemical hygiene in the laboratory in any disaster be aware of the greatest risks with! Follow established PPE requirements for working in laboratory spaces be taken to avoid any fire hazard work are! Their meanings hazardous agents be injured have to be followed slides you to... Release of flying objects, hazardous chemicals if it needs to be left for some time, see to that. Both the animal Health and human Health arenas setting must be kept clean sanitized...