Laboratory General Checklist: Safety for Laboratory ... · 2 Laboratory Accreditation Program...
Transcript of Laboratory General Checklist: Safety for Laboratory ... · 2 Laboratory Accreditation Program...
Laboratory General Checklist: Safety for Laboratory Workers
Jerry L. Harris, MD, FCAP November 19, 2008
2008 LAP Audioconference Series
Objectives: • Identify opportunities to make your lab a safer place for employees • Apply safety requirements during inspections and inspection preparation Accreditation The College of American Pathologists (CAP) is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians. CME Category 1 The College of American Pathologists designates this educational activity for a maximum of 1 AMA PRA Category 1 Credit TM. Physicians should only claim credit commensurate with the extent of their participation in the activity. CE (Continuing Education for non-physicians) The CAP designates this educational activity for a maximum of 1 credit/hour of continuing education. Each participant should only claim those credits/hours he/she actually spent in the activity. ASCP Statement This activity is acceptable to meet the continuing education requirements for the ASCP Board of Registry Certification Maintenance Program. California and Florida Statement This activity is approved for continuing education credit in the states of California and Florida.
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
College of American Pathologists
Laboratory Accreditation Program
Laboratory General: Safety for Laboratory Workers
Copyright © 2008 College of American Pathologists (CAP). All rights are reserved. Participants are permitted to duplicate the materials for educational use only within their own institution. These materials may not be used for commercial purposes or altered in any way.
Jerry L. Harris, MD, FCAPKetchum Wood and Burgert, Inc
Tallahassee, FLNovember 19, 2008
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Learning Objectives
• Identify opportunities to make your lab a safer place for employees.
• Apply safety requirements during inspections and inspection preparation.
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Evaluate Lab Safety Practice
1. Does the laboratory have appropriate written procedures?
2. Is there documentation that the procedures are being followed?
3. Watch or ask employees questions about how they follow procedures.
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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Gram Stain Spinal Fluid
Technologist makes gram stain of CSF and sets up culture
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Microbiology Safety• MIC.19035 Phase II• Are there documented policies and
procedures for the safe handling and processing of specimens?
• NOTE: Suggested topics to be considered in the policies and procedures for the safe handling and processing of specimens include the need for tight sealing of containers, avoiding spills of hazardous materials, requirements for wearing gloves, the need for respirator protection, availability and use of vaccinations, and the potential hazards of sniffing plates.
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Microbiology Safety• MIC.19060 Phase II• Have policies and procedures been
developed to minimize the occupational risk of exposure to infectious agents handled in the microbiology laboratory, in accordance with current recommendations regarding the biosafety levels for working with different organisms?
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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• Fatal cases of Neisseria meningitidis have been reported in microbiology technologists
• Infection has been associated with manipulated sterile site isolates
• Sterile site isolates of N. meningitidis should be manipulated in a BSC
Microbiology Safety
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Bioterrorism• MIC.18968 Phase I
Does the microbiology laboratory have policies and procedures for the recognition of isolates that may be used as agents of bioterrorism?
What do you do if a blood culture turns positive and you see poorly staining tiny coccobacillary bacteria on gram stain of the bottle?
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Bioterrorism
1. Take enhanced BSL-2 precautions2. Refer organisms to reference lab
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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Brucella
Brucella high risk laboratory acquired infections.
Lab preparedness survey (exercise) attenuated strain distributed.
916 lab workers potentially exposed in 254 labs.
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Brucella
Subculture in Biosafety Cabinet.
Avoid aerosols. Tape plates shut.
Use BSL level 3 practices.
Refer to State Public Health Lab or Health Officer.
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Biosafety Levels
Aerosol risk by exotic life-threatening agents which are not treatable
BSL-4
Aerosol risk by serious agents which are treatable
BSL-3
Moderate risk by ingestion or skin or mucous membrane exposure
BSL-2
Agents not causing human diseaseBSL-1
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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Organism Risk Groups
Serious or fatal disease not preventable or treatable
Risk Group 4
Serious or lethal disease, usually preventable and/or treatable
Risk Group 3
Human disease usually not serious, preventable and/or treatable
Risk Group 2
No disease in healthy adults, e.g., Bacilus subtilis
Risk Group 1
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Biosafety Cabinets (BSC)
All have HEPA filters in exhaust air:
Gas-tight enclosure with a non-opening view window
Class III
HEPA filter in supply air – open face cabinet
Class II
No HEPA filter in air supplyClass I
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Splash Protection
• GEN.72700 Phase IIDo personnel use the proper personal protective devices when handling corrosive, flammable, biohazardous, and carcinogenic substances?
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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Eye Wash• GEN.72500 Phase II
Is there an emergency eyewash within 100 ft. or 10 seconds travel distance from every area of the laboratory in which hazardous chemicals (irritating, corrosive, or toxic by contact or absorption) or biohazards are present, and is the eyewash tested regularly?
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Eye Wash• Easily accessible• Well marked with easily visible sign• Well lit• Path free of obstruction, e.g., door• Fluid tepid (60 degrees F)• Both eyes simultaneously• Nozzles protected from airborne
contaminants
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Eye Wash
• Once activated, hands free• Deliver fluid no less than 1.5
liters/minute for at least 15 minutes• Shut-off valve if present must be
protected from unauthorized shut off• Must be certified by flow meterANSI – Z358.1-2004
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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Review of Safety Practices• GEN.71350 Phase II• Is there documented periodic review
(at least annually) of safe work practices, e.g., by a safety committee?
• NOTE: This review may be documented by safety committee minutes or by the records of regular safety inspections
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Fire Drills
• GEN.70250 Phase IIAre fire drills conducted periodically?
Must actually exit. Everyone must be involved annually.
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Eval of Chemical Hygiene Plan
• GEN.70500 Phase IIIs there annual review and evaluation of effectiveness of the laboratory's Chemical Hygiene Plan?
There must be written evaluation at least annually.Spills? Safety committee function?
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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Chemical Safety
• GEN.72075 Phase IAre supplies of acids and bases stored in separate cabinets near floor level?
Change proposed – Do not need separate cabinets
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Noise
• Does the laboratory have a policy to protect personnel from excessive noise levels?
• ? Noisy instruments• ? Construction
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Noise
• Need Policy• Can employees hear each other? • Measure noise if questions arise
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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Universal Precautions• GEN.71100 Phase II
Have all personnel reasonably expected to have direct contact with body fluids received education on precautionary measures, epidemiology, modes of transmission and prevention of human immunodeficiency virus (HIV), hepatitis C virus (HCV) and hepatitis B virus (HBV) and the application of "universal precautions" or "standard precautions" to their work practices?
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Summary• Safety Procedures must protect all
employees.• Procedures reviewed annually. • Effectiveness of Plan evaluated annually
and documented.• Train new employees in safety procedures.• Continuing education for all employees in
safety procedures.
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Resources
• American National Standards Institute. Emergency eyewash and shower equipment. New York, NY: ANSI, 2004;Z358.1.
• Biosafety in Microbiological and Biomedical Laboratories. U.S. Dept. of Health and Human Services, fifth edition, 2007 .
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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Resources• Kimman,T.,Smit,E, and Klein,M. 2008. –
Evidence-based biosafety: a review of the principles and effectiveness of microbiological containment measures. Clin Micro Reviews 21:403-425
• NCCLS. Clinical Laboratory Safety; Approved Guideline—Second Edition. NCCLS document GP17-A2 (ISBN 1-56238-530-5). NCCLS, 940 West Valley Road, Suite 1400, Wayne, Pennsylvania 19087-1898 USA, 2004.
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Technical Assistance
http://www.cap.org
Email: [email protected]
800-323-4040, ext. 6065
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Questions?
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November 19, 2008Laboratory Accreditation Program
COLLEGE OF AMERICAN PATHOLOGISTS ~ LABORATORY ACCREDITATION PROGRAM ~ AUDIOCONFERENCE SERIES SAFETY FOR LABORATORY WORKERS – CREATED AND PRESENTED BY JERRY L. HARRIS, MD, FCAP
©2008 COLLEGE OF AMERICAN PATHOLOGISTS
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Past Audioconferences
• Missed part/all of an audioconference?• Want to hear it again?• Want to tell a co-worker?• Virtual Library of Past Audioconferences
– Available 24/7 on www.cap.org 4 weeks post session (see Attachment A for steps on how to access post audioconferences).
– Laboratory Improvement and Accreditation tab– Preparing to Inspect
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