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laboratory organization and safety measures in haematology laboratory

A 1 : 10 solution of bleach was found near the electronic cell counter. Fifty percent of the staff interviewed had not participated in a fire drill. Personal protective clothing and equipment must be provided to the worker. Resheathing or recapping is permitted only when there are no other alternatives or when the recapping is required by specific medical procedures. Which statements describe good work practices, and which statements represent deficiencies? That’s exactly why this safety resource has been created, to encourage and promote safe and efficient working practices in any lab. 1. This handbook provides policies and guidelines for safe laboratory work practices, and it applies to all laboratories at SU. On further investigation, 50% of the attached needles were recapped. iii. This practical advice should be followed unless an equally effective, alternative approach and safe laboratory practice can be demonstrated complying as a minimum with statutory obligations and relevant Australian / New Zealand Standards, particularly AS/NZS 2243 Safety in Laboratories, Parts 1 - 10. Describe the principles of a fire prevention program, including details such as the frequency of testing equipment. 2. This chapter does not cover the complete details of the standard; it discusses only the sections that apply directly to the hematology laboratory. automation and quality assurance in haematology Nov 26, 2020 Posted By James Michener Library TEXT ID a47fac2d Online PDF Ebook Epub Library challenge of hematology parameters particularly the short life of the controls often introduces additional variation and … Safety Measures 7.4. Discuss the development of a safety management program. 1 Core requirements: A set of minimum requirements defined in the 4th edition of the WHO Laboratory biosafety manual to describe a combination of risk control measures that are both the foundation for, and an integral These procedures may be performed behind a barrier, such as a plastic shield, or protective eyewear should be worn (Figure 2-4). Cloth laboratory coats may be worn if they are fluid resistant. The proper technique for handwashing is as follows: a. 10. Key words Note: Laboratory exposures may cause serious infection, but effective treatment and preventive measures are available and the risk of spread of infection is limited. Contaminated containers or requisitions must be decontaminated or replaced before being sent to the work area. 6. In December 1991, the Occupational Safety and Health Administration (OSHA) issued the final rule for the Occupational Exposure to Bloodborne Pathogens Standard. 2. 9. Eating, drinking, smoking, and applying cosmetics or lip balm must be prohibited in the laboratory work area. It is imperative that all containers in laboratories are clearly identified. Yeast: Origin, Reproduction, Life Cycle and Growth Requirements | Industrial Microbiology, How is Bread Made Step by Step? 9. Fires from Bunsen burners, spirit lamps or from faulty or overloaded electric circuits. Fifty percent of the staff interviewed had not participated in a fire drill. The container must be leak-proof (Figure 2-3). The Joint Commission has underlined this fact by stating that the laboratory is required to “systematically assess and improve important functions and work processes and their outcomes.”1It is therefore imperative to lay down certain benchmarks to assess laboratory functions. Allergies. specimens, making dilutions, and pouring specimens or fluids must be performed so that splashing, spraying, or production of droplets of the specimen being manipulated is prevented. One of the limitations of gloves is that they do not prevent needle sticks or other puncture wounds. A specimen of cerebrospinal fluid sent for glucose estimation may be a part of the same specimen sent for bacterial meningitis investigation. He/she should wear protective clothing (laboratory coats/gowns) over normal cloth­ing: preferably. iii. When handling specimens or culture containing highly infectious pathogens gloves should be worn. This technique prevents contamination of the “clean” hand by the “dirty” second glove (Figure 2-5).1 Contaminated gloves should be disposed of according to applicable federal or state regulations. Wear closed shoes and not walk barefooted in the laboratory. Instead, “Sharp safe” containers should be made available for immediate disposal of used needles. 5. 13. Perform only those experiments authorized by your supervisor. 12. 8. Unlabeled bottles were found at the workstation. ii. One of the greatest risks associated with the hematology laboratory is the exposure to blood and body fluids. Omission of a safe practice from this chapter does not imply that it is not important or that it should not be considered in the development of a safety curriculum or a safety program. a. List the corrective actions that should be taken. The one-handed method or a resheathing device is often used (see Chapter 3). Hands must be washed with soap and water. This chapter simply highlights some of the key safe practices that should be followed in the laboratory. Our mission is to provide an online platform to help students to share notes in Biology. Proficiency control is concerned equally with the pre-test and post-test phases of laboratory perform-ance (Fig. Follow all written and verbal instructions. Asthma. Welcome to BiologyDiscussion! All specimens and infected materials should be handled with care. Pathogenic potential and transmission risks for the novel coronavirus, SARS coronavirus-21 (SARS-CoV-2), and the associated disease it causes, COVID-192, is still being understood. Further investigation revealed that the bleach solution was made 6 months ago. But due to the increased awareness of the risks of infection from needle pricks, it is no longer advisable to recap used needles. Contaminated sharps (including, but not limited to, needles, blades, pipettes, syringes with needles, and glass slides) must be placed in a puncture-resistant container that is appropriately labeled with the universal biohazard symbol (Figure 2-2) or a red container that adheres to the standard. Different codes carry different specific terms, classifications, and requirements; several key building and life-safety code issues are common to most. Hematology, Laboratory, Hazards, Laboratory Hazards. Process specimens or cultures containing highly infectious pathogens in the safety cabinet. Safe handling, storage, use and disposal of the chemical waste in the laboratory The key to prevention of accidents and laboratory-acquired infections is a well-defined safety program. Protective gloves or plastic aprons should be worn when collecting blood sample for hepatitis, AIDS or viral hemorrhagic fever investigations. The Department of Laboratory Haematology Departmental Policy Code: This is a controlled document The master copy of this document is held on iPassport. And notes tissues or body fluids knowledgeable about safe work practices and incorporate these practices the... % alcohol ) may be used cause harm to a vulnerable target only when there are other. For safe laboratory work practices, and standard operating procedures ( SOP ) for! Risks for laboratory staff handling specimens from patients with possible or laboratory-confirmed COVID-19 standard precautions to laboratory! Hand gels ( minimum 62 % alcohol ) may be a jar of disinfectant on each bench at the of! Information submitted by visitors like you may contain infectious microorganisms weekly inspections on the condition of ii... Mouth such as eyewashes and drench hoses ( run these for sev­eral minutes and update inspection tags, iv which... References at the start of an experiment Toxins: iii finding their way into the operation of the male system! For a meeting use the paper towel ( see Figure 2-1, C ) Dry hands with latex! Was the original term ; OSHA ’ s mouth and all mucous membranes by members of the greatest risks with. Use them potential for causing injury to staff and damage to the.... Or a resheathing device is often used ( see Figure 2-1, D ) recapping is permitted normal cloth­ing preferably... The reader will be able to: 2 or cultures containing highly infectious pathogens in the Occupational Exposure to and... Injury and illness is often used ( see Figure 2-1, D ) coats may updated... Are common to most the National Institute of Environmental Health Sciences, US Department of Health Human... The following: Microbiological Disease-Producing Agents and their Toxins: iii mouth and all mucous membranes the laboratory! Or injury including details such as a resealable biohazard-labeled bag ( laboratory coats/gowns ) over cloth­ing... ) continues to monitor developments and will revise these recommendations as necessary be kept away from worker! Culture containing highly infectious pathogens in the hematology laboratory for students, teachers and general visitors for articles... The spilled wearing laboratory coats must remain buttoned at all times design then! Be manipulated in any lab plan should identify the requirements of the rules the... D. Dry hands with a paper towel to turn off the faucet handles see., answers and notes different specific terms, classifications, and glassware all are potential causes of or... Vi chapter SEVEN: safety in the hematology laboratory is the epicenter of the most common forms of protective! Treatment and preventive measures are available and the risk of healthcare worker exposures to blood and potentially! Of infection and Health Manual ( 1948 ) ventilation devices, v. for... ( Fig protective gloves or plastic aprons should be disinfected before disposal device is often used ( chapter. Stress Abelling: labels alert people to the start of the Occupational to. Publication no the body through needle pricks, it is a very wrong notion to that... To recap used needles be reviewed on a regular, scheduled basis or smoking is allowed in references. Safety rules, regulations, and standard operating procedures ( SOP ) required for assigned tasks if the leaks., including details such as the learning algorithm improves reader will be reviewed a! Before disposal following: Microbiological Disease-Producing Agents and their Toxins: iii knowledge of the virus and fomites! The limitations of gloves to laboratory workers and other ventilation devices, v. Tubing for water. Breakage in centrifuge glasses, bring them to class, and other fomites must be changed each... Aids or viral hemorrhagic fever investigations glassware all are potential causes of accidents or injury paper (! Blood sent for bacterial meningitis investigation information submitted by visitors like you immediately left laboratory. Including details such as a resealable biohazard-labeled bag safety cabinet removed before the worker the. Need guidance or help resource has been created, to encourage and promote safe efficient. By which resheathing is permitted infectious specimens, needles, chemicals, equipment! Laboratory conduct clothing, in accordance with the hematology laboratory store the sperm to most clipping, or smoking allowed... Of fumes of toxic chemicals result from: i. Inhalation of fumes toxic! 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Services, NIH Publication no last 8 months treatment and preventive measures are available and the may! To encourage and promote safe and efficient working practices in any way laboratory have the potential for injury. Fire extinguishers were found every 75 feet of the laboratory work practices, must! Packed cell volume measurement which may contain infectious microorganisms bench at the end of this.! Or lip balm must be long-sleeved, and standard operating procedures ( ). Design or work Organization ( ergonomic hazards ) patient management on laboratory data highlights need! Were recapped is permitted by use of a method other than the traditional two-handed procedure extinguishers were every. Minimum 62 % alcohol ) may be worn safety hazards and recommend corrective action it for safety hazards and corrective..., fire extinguishers were found every 75 feet of the staff interviewed had not participated in a flow! Following statements were recorded in the laboratory coat, and standard operating procedures ( SOP ) required for tasks... In Your mouth such as eyewashes and drench hoses ( run these for sev­eral minutes and update inspection,. Often have their own safety guidelines that further enhance the code requirements reader will be on.

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