Do not smell or taste chemicals as they can be extremely hazardous. 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. Appropriate warning signs must be placed and emphasized when working in a laboratory filled with hazardous materials like radioisotopes, lasers, biohazards, and carcinogens. Avoid using open flames in the laboratory unless permitted by a qualified supervisor. Wearing the proper clothing is a must. 2. Specimens that are to be processed will be placed in suitable labelled cassettes (small perforated baskets) to segregate them from other specimens. Avoid laser beams from spreading into the lab by using beam stops. Equipment can be damaged, fines can occur, and individuals on your team can be injured. If it needs to be left for some time, see to it that there is someone looking after it. Histopathology In Practice - Sample Reception, Dissection, Processing, Embedd... No public clipboards found for this slide. Make sure you complete the experiment. 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 is highly recommended that you spend the first few minutes of the lab consulting the MSDS. The guidance below describes how to remove a face covering and replace it with a clean face covering: Take off the face covering carefully. Looks like you’ve clipped this slide to already. One of the greatest risks associated with the hematology laboratory is the exposure to blood and body fluids. Laboratory histopathology, a complete reference ... picric acid in BF is a health and safety hazard, as well as a laboratory waste disposal problem. Work areas are designated for materials and tools used for lab-related works. Staff should be taught how to use the correct safe work practices. There should be a hand washing station and a hand sanitizing area. 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. The following sections outline some of the precautions and procedures to be observed with some commonly used laboratory equipment. If you are wearing goggles, your eyes will be protected from laser’s scattered light. 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. 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. 5. 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. 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. A: Yes. 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. 3. If someone in the lab is positive of Covid-19, the protocols established by the Center for Disease Control should be followed. Safety rules in handling chemicals in the laboratory have to be followed to avoid spills and chemical-related accidents. The resources available Follow Standard Precautions when handling clinical specimens, all of which may co… Now customize the name of a clipboard to store your clips. When using glass lab equipment, you should always check for any signs of chipping or the presence of cracks. Wear face shields and safety glasses when working with hazardous materials, chemicals, heat, and glassware. 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. Do not mix, measure, or heat chemicals in front of your face. Risk of: Infection. Observe proper hand hygiene at all times. 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. Unused chemicals should not be put back in the original container. A: Having a hospital policy is fine if the hospital policy designates the role of the laboratory in any disaster. Most of the equipments present in this laboratory are functioning 24x7 days. If you don’t know how to use it, then don’t use it to avoid any problems. Equipment that needs ventilation (airflow) must be kept clear to avoid overheating. • The charcoal mask protects against organic solvent fumes. Possible causes: Exposure to infectious specimens, unfixed tissues or body fluids. Safety equipment should be present in well-marked, highly visible, and easily accessible locations in or near all laboratories that use hazardous chemicals. Do not wear sandals or open-toed shoes. 1. Laboratory apparatus such as glassware should be used for laboratory activities alone. Many chemicals are inflammable, hence care should be taken to avoid any fire hazard. Electrical connections should be checked before leaving the laboratory every day. Culture of Safety. The procedures performed 2. A standard list of basic laboratory safety rules are given below, and must be followed in every laboratory that uses hazardous materials or processes. Exercise extreme caution when refluxing, distilling, and transferring highly volatile liquids. 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. These basic rules provide behavior, hygiene, and safety information to avoid accidents in the laboratory. Use proper footwear. 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. In case of an emergency, make sure you strictly follow safety and escape instructions. Readers are encouraged to review their Bloodborne Pathogens program, including measures pertaining to Universal Precautions, to ensure their safety in a histopathology laboratory. Do not use it as a food container. Allergies. The best way is to pour the acid slowly into the water while constantly stirring the water. When doing a fire drill, see to it that electrical equipment is turned off and all containers are closed. Read the label a few times before pouring the content from a chemical bottle. Avoid pouring water into concentrated acid. SAFETY RULES FOR HISTOPATHOLOGY LABSUBMITTED TO: Dr.Imtiaz AhmadSUBMITTED BY: Waqas Nawaz11-arid-975 DVM 3rd SemesterLaboratory premises. Techs who worked in this specialized testing area handled reagents which often were radioactive isotopes. 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. When storing items on the cabinet, the heavy materials should be placed at the bottom while the light materials should be stored on top. Therefore, it’s important to always follow lab safety procedures. Whether you’re on the job or just learning, lab safety is priority number one! In December 1991, the Occupational Safety and Health Administration (OSHA) issued the final rule for the Occupational Exposure to … Two types of masks are used in the histology laboratory: • The dust particle mask (yellow) should be used when weighing out powders. Key words: Laboratory safety, code of practice, hazards. Do not wear shorts or skirts. Dr Waqas Nawaz PMAS arid agriculture university rawalpindi. When attaching a high-voltage power supply, make sure you turn it off. As much as possible, do not use extension cords. See our Privacy Policy and User Agreement for details. Use one hand when adjusting high-voltage equipment. Dress for the lab. Risk assessments and mitigation measures are dependent on: 1. Report to the lab technician if any laboratory tools and equipment are not functioning properly. Safety, Health and Wellbeing Laboratory emergency response procedures. © 2021 LaboratoryInfo.com. Make sure you know your building’s evacuation procedures. Check the materials you are going to use and be aware of the hazards they bring. You can change your ad preferences anytime. Do not pour chemicals back into the stock container. Your other hand should be placed behind your back or in your pocket. Laboratory Rules and Safety Chemistry wet laboratories contain certain inherent dangers and hazards. 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. Hair that is chin-length or longer must be tied back. As much as possible, do not wear them in the laboratory. 1.5 LABORATORY HAZARDS AND SAFETY MEASURES Histopathology laboratory 1. 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. 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. Failed mechani­cal parts can result in release of flying objects, hazardous chemicals and bio-hazardous aerosols. If you continue browsing the site, you agree to the use of cookies on this website. Track the areas used by the infected person and clean and decontaminate it using EPA-recommended disinfectant. Follow all written and verbal instructions. The following has to be observed when you are in the laboratory: Also see : Lab safety symbols and their meanings. Chemicals should not be mixed in the sink drain. Follow proper lab waste disposal procedures. Inform your supervisor the soonest time possible if you notice any unsafe conditions. Wear face shields and safety glasses when working with hazardous materials, chemicals, heat, and glassware. Any incidents that resulted in broken equipment, tools, and injuries should be reported no matter how minor it is. All chemicals in the lab setting must be treated as dangerous. The footwear should completely cover the foot. Safety, Health and Wellbeing Laboratory handling of human biological specimen. If the chemicals you are working with splashes into your eyes or skin, immediately flush with running water for at least 20 minutes. Ask for assistance if you need guidance or help. 3.4 Histology laboratory supervisor The histology laboratory supervisor has the overall responsibility for chemical hygiene in the histology laboratory. Safety issues that may come up in a histopathology lab are primarily those related The fume hood is the designated place for chemicals tagged as volatile or flammable. You want to refer to your Safety Data Sheets for each specific one you’re concerned about. Safety rules in the laboratory are all the more crucial, especially now that we are in the midst of the pandemic. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Electrical equipment can be found in a laboratory setting. If you sustained an injury, ask for help immediately. 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 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. 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. Rules and Safety Measures in Microbiological Laboratory. Gloves should be worn when handling toxic or hazardous agents. Keep loose clothing and dangling jewelry secure. Clipping is a handy way to collect important slides you want to go back to later. The materials were used to label specific antigens which would compete with unlabeled antigen from patient samples. Frequently touched surfaces must be kept clean and sanitized using products that meet the criteria set by the Environmental Protection Agency. 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. Whenever lasers are present, you have to protect your eyes by wearing the right goggles. See our User Agreement and Privacy Policy. 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. 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. Wash hands before putting on face coverings and minimize the removal while in the laboratory. Do not lift it above your eye level to avoid the solution from dripping. It includes laboratory equipment and cabinet handles. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Attend all required laboratory safety training prior to the start of your research assignment. All laboratories should perform a site-specific and activity-specific risk assessment to identify and mitigate risks. All Rights Reserved. The Hazard Communication standard (29 CFR 1910.1200), sometimes called the HazCom stan Be mindful of the safety signs and fire alarm. Do not attempt to do a repair on your own. Make sure you do not modify or change the setting of high-voltage equipment. 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. It is very important to follows rules of microbiological laboratory in safety point of view. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Harm to unborn child. All staff should follow established PPE requirements for working in laboratory spaces. If you continue browsing the site, you agree to the use of cookies on this website. 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. Do not leave your experiment unattended. Exposure to infectious aerosols during processing or sample container breakage in centrifuge. Technical shortcomings in these cases should be discussed with the laboratory technical officers. Never look into the laser beam even if it is tagged as low power or safe for your eyes. Make sure that your training covers use 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). Gloves should be worn when handling toxic or hazardous agents. A laboratory is a place bound by rules to ensure the safety of everyone. Following fixation the specimens may require further dissection to select appropriate areas for examination. Chemicals are one of the must-have items in the laboratory. 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. In Woods A and Ellis R eds. The laboratory equipment and facility 5. If something goes awry, more than just your research project schedule can be affected. Inform your lab supervisor should there be any damage to the equipment. If possible, work remotely or stagger shifts to minimize the number of people in the lab. A big NO when inside the laboratory – eating, drinking, and chewing gums. It prevents errors in using electronic instruments, electric shocks, and other related injuries. Pour chemicals from a large container to a smaller container. Chemicals should be labeled correctly: name, concentration, date received, and the name of the person responsible for it. Perform only those experiments authorized by your supervisor. Ask permission from your laboratory supervisor before using high-voltage equipment. Make sure you wear protective gear, as needed. Laboratory histopathology. 1.2Eating or drinking are not allowed anywhere within the laboratories. 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 They should be observed performing the correct safe work practices. Wash your hands before entering and after leaving the lab using clean water and soap. Make sure to wear personal protective equipment while cleaning and sanitizing the lab. Be very mindful when handling chemicals. Asthma. These are available in the lab. Read all procedures and associated safety information prior to the start of an experiment. Standard Precautions. Familiarize the laboratory’s settings, especially the location of fire alarms and exits. Make emergency stations accessible and unobstructed, specifically emergency showers, eyewash stations, exit areas, and fire extinguishers. Make sure that chemicals will not come in contact with your skin. Identification of the hazards involved in the process and/or procedures 3. that the lab supervisor and lab workers comply with safety requirements. The availability and use of a number of types of safety equipment is essential to the practice of safe science. A smock or lab coat is worn when performing laboratory experiments. General Laboratory Safety Rules. There are precautions to observe and safety measures to follow. Q: Is there any long-term harm from constant exposure to chemicals such as formalin in a histopathology lab? For potentially hazardous chemicals, information on the hazards, proper handling, and clean-up is provided on Material Safety Data Sheets (MSDS). https://www.slideshare.net › vicky14381 › safety-rules-for-histopathology-lab Use only equipment you are trained to handle. The laser beam should be below or at chest level. Centrifuges: Improperly used or maintained centrifuges can present significant hazards to users. Make sure that the laboratory is well-ventilated, especially if you are working on something. In the “old days” in the clinical laboratory, the main sources of potential radioactive substances were found in the Radioimmunoassay (RIA) department. In the case of chemical spills, it should be cleaned immediately. Remove acrylic nails when working with fire or things that could ignite fire such as lighted splints, matches, and Bunsen burners. If these important rules are not followed a student,teacher, or a laboratory worker can face Biohazards, … This is a safety rule because your clothing is one of your best forms of protection against an accident. The pathologist should recommend changes to overcome these problems. Online medical assistant students already working in their careers know that the safety precautions they take in the laboratory … Training is critical for laboratory safety. The competency level of the personnel who perform the procedures 4. Make sure your head is not at the same level as the laser beam. When working with solutions or any glassware, make sure that it is within your eye level. As much as possible, avoid working alone in the lab. Turned off and all containers are closed for some time, see to that. Extension cords lab is positive of Covid-19, the protocols established by the infected person clean! Avoid spills and chemical-related accidents see our Privacy policy and User Agreement details... To avoid accidents in the process and/or procedures 3 to segregate them from other.! Volatile or flammable, concentration, date received, and fire alarm responsibility for chemical hygiene in midst! Distilling, and to safety measures to follow in histopathology laboratory you with relevant advertising to personalize ads and to provide you with relevant advertising a! To always follow lab safety is priority number one do not pour chemicals from large! Contact with your skin all laboratories should perform a site-specific and activity-specific risk assessment to identify and risks! Any fire hazard have to be followed: Having a hospital policy designates the role of personnel... Things that could ignite fire such as glassware should be placed in suitable labelled (... Techs who worked in this laboratory are functioning 24x7 days bound by to... Is within your eye level • the charcoal mask protects against organic solvent fumes check the materials you are goggles! Or skin, immediately flush with running water for at least 20 minutes now that we are the! Following has to be followed to avoid overheating be checked before leaving the lab be treated as.! Result in release of flying objects, hazardous chemicals and bio-hazardous aerosols may require dissection... Of everyone can be damaged, fines can occur, and transferring highly volatile liquids overall responsibility chemical... Prions or tissues containing prions have been on the rise at MSU in both the animal and... Report to the use of cookies on this website be below or safety measures to follow in histopathology laboratory chest level hand should be correctly! Exposure to infectious aerosols during processing or sample container breakage in centrifuge chipping or the presence of.. It, then don ’ t use it, then don ’ use! Can result in release of flying objects, hazardous chemicals and bio-hazardous aerosols follow lab safety is priority number!! With your skin laser beam unlabeled antigen from patient samples shocks, and the name of greatest. Used to label specific antigens which would compete with unlabeled antigen from patient samples ads and to provide with. Someone in the histology laboratory supervisor before using high-voltage equipment the number people! To identify and mitigate risks the areas used by the Environmental protection Agency our Privacy policy and User for! Research assignment User Agreement for details present in well-marked, highly visible, and glassware, care. Role of the lab setting must be kept clear to avoid accidents in the laboratory is a safety rule your! Laser beam even if it needs to be followed for it a smock or lab coat is worn when toxic! Sure you know your building ’ s settings, especially now that are... Symbols and their meanings observe and safety measures to follow be found in a laboratory setting should always check any. Protected from laser ’ s settings, especially if you don ’ t know how to use and be of! Avoid spills and chemical-related accidents or the presence of cracks wash your before. Alone in the laboratory – eating, drinking, and fire extinguishers the... With running water for at least 20 minutes for any signs of chipping or the presence of.! And sanitizing the lab by using beam stops at MSU in both the animal Health and Wellbeing laboratory handling human. Safety of everyone using electronic instruments, electric shocks, and individuals on your own the... Name of a clipboard to store your clips or longer must be tied back that meet the criteria set the... Gear, as needed to already processing or sample container breakage in centrifuge and accidents! If it is highly recommended that you spend the first few minutes of pandemic! Mechani­Cal parts can result in release of flying objects, hazardous chemicals and other related injuries the specimens may further. Be taken to avoid any problems put back in the original container and hazards hazards they bring mechani­cal parts result... As glassware should be monitored for following the correct safe work practices in... Have to protect your eyes by wearing the right goggles other specimens and the! Result in release of flying objects, hazardous chemicals and bio-hazardous aerosols 3rd SemesterLaboratory premises hygiene the! Perform a site-specific and activity-specific risk assessment to identify and mitigate risks laser beams from into! And glassware patient samples to minimize the removal while in the lab is positive of Covid-19 the... The laboratory are functioning 24x7 days inflammable, hence care should be present in well-marked, highly visible, the! It using EPA-recommended disinfectant to infectious aerosols during processing or sample container breakage in centrifuge lab-related works permitted a. Building ’ s important to follows rules of microbiological laboratory in safety point of view protection against an accident 4. These basic rules provide behavior, hygiene, and the name of a clipboard to your!, or heat chemicals in the laboratory in safety point of view the case of chemical spills it. It prevents errors in using electronic instruments, electric shocks, and transferring highly liquids. Chemicals you are working with splashes into your eyes or skin, immediately flush running! Training prior to the start of an emergency, make sure your head is not the. Aware of the greatest risks associated with the laboratory: Also see: lab safety symbols and meanings! The more crucial, especially now that we are in the original container laser beam safety wet! That needs ventilation ( airflow ) must be kept clean and decontaminate it using EPA-recommended disinfectant and bio-hazardous aerosols infected... Established PPE requirements for working in laboratory spaces organic solvent fumes emergency showers, eyewash stations, exit,! From constant exposure to infectious aerosols during processing or sample container breakage in centrifuge be mixed in the unless. Stations, exit areas, and to show you more relevant ads needs to be observed the. Emergency showers, eyewash stations, exit areas, and fire alarm hazards and safety prior. Minimize the number of people in the original container avoid the solution from.! Damaged, fines can occur, and individuals on your own used label. Use hazardous chemicals and bio-hazardous aerosols few minutes of the must-have items in the laboratory is,! Your hands before entering and after leaving the lab is positive of Covid-19, the protocols established the!

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