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| ==Sandbox begins below== | | ==Sandbox begins below== |
| | | <div class="nonumtoc">__TOC__</div> |
| [[File:Hohenstein Quality Testing.jpg|right|300px]]
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| '''Title''': ''How does ISO/IEC 17025 impact laboratories?''
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| '''Author for citation''': Shawn E. Douglas
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| '''License for content''': [https://creativecommons.org/licenses/by-sa/4.0/ Creative Commons Attribution-ShareAlike 4.0 International]
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| '''Publication date''': TBD
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| ==Introduction==
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| ==What ISO/IEC 17025 asks of laboratories==
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| The "Scope" section of ISO/IEC 17025:2017 indicates the standard "specifies the general requirements for the competence, impartiality, and consistent operation of laboratories." Unfortunately, the document only defines "impartiality," and not "competence" and "consistent operation"; as such, we have to improvise a bit to get to the bottom of the significance of these three terms.<ref name="ISO17025_17">{{cite web |url=https://www.iso.org/standard/66912.html |title=ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories |publisher=International Organization for Standardization |date=November 2017 |accessdate=19 December 2022}}</ref>
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| 1. '''Competence''': While ISO/IEC 17025 does not define "competence," it does reference ISO 15189 ''Medical laboratories — Requirements for quality and competence'', as well as ISO 17034 ''General requirements for the competence of reference material producers'', in the bibliography. Of them, ISO 15189:2012 defines competence as "demonstrated ability to apply knowledge and skills," while noting that the definition is given in a generic sense, with other ISO documents being more specific.<ref name="ISO15189_12">{{cite web |url=https://www.iso.org/obp/ui/#iso:std:iso:15189:ed-3:v2:en |title=ISO 15189:2012(en)
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| Medical laboratories — Requirements for quality and competence |publisher=International Organization for Standardization |date=November 2012 |accessdate=19 December 2022}}</ref> (Note that the latest version is ISO 15189:2022, released in December 2022; however, ISO/IEC 17025:2017 references the 2012 version.)
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| That said, ISO/IEC 17025:2017 is asking a laboratory to demonstrate an ability to apply its knowledge and skills effectively to all its operations.
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| 2. '''Impartiality''': ISO/IEC 17025:2017 defines "impartiality" as "presence of objectivity," adding several notes to the definition. First, the standard adds that "Objectivity means that conflicts of interest do not exist, or are resolved so as not to adversely influence subsequent activities of the laboratory." It also adds nine other terms that can convey the context of impartiality, including "freedom from conflict of interests, "freedom from bias," and "neutrality."<ref name="ISO17025_17" />
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| That said, ISO/IEC 17025:2017 is asking a laboratory to demonstrate objectivity in its operations, free from conflicts of interest, bias, and prejudice, while maintaining a level of neutrality to its primary output: analytical results.
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| 3. '''Consistent operation''': The ISO defines "consistency" in several of its standards (e.g., ISO 9241, ISO/IEC 25000), but the definition is specific to the context of those standards. As such, we have to look elsewhere and make reasonable assumption that the definition of "consistency" applies to ISO/IEC 17025:2017. Merriam-Webster's definition 1b of "consistency" is "harmony of conduct or practice with profession," with "profession" meaning "public proclamation." This definition applies somewhat, but when paired with definition 3a—"firmness of constitution or character: persistency"—we come up with an idea of what the standard intends.<ref name="MWPersistency22">{{cite web |url=https://www.merriam-webster.com/dictionary/persistency |title=persistency |work=Merriam-Webster.com Dictionary |publisher=Merriam-Webster, Inc |accessdate=19 December 2022}}</ref>
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| ISO/IEC 17025:2017 is asking a laboratory to conduct its activities in an enduring manner that is consistent with the lab's goals, mission statement, and standard practices.
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| Of course, that's the top-level view. The rest of the standard elaborates on what a lab performing sampling, testing, and calibration activities must do to meet the three goals of competence, impartiality, and consistent operation, covering<ref name="ISO17025_17" />:
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| * Section 4: General requirements
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| * Section 5: Structural requirements
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| * Section 6: Resource requirements
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| * Section 7: Process requirements
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| * Section 8: Quality management system requirements
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| The various components of these five sections impact the laboratory in many ways, placing demands on the lab while providing tangible and intangible benefits. The rest of this section will address the "demand" side and any gaps in support the standard has, while the next section will address the potential benefits.
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| ===Demands on the lab===
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| ====General requirements====
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| Section 4 of ISO/IEC 17025:2017 addresses two primary concepts: impartiality and confidentiality. We note that right from the start, one of the three top-level points is addressed in impartiality, asking the lab to maintain commitment to and responsibility for impartiality while identifying and acting upon any risk to impartiality. Additionally, the standard asks the lab to treat "all information obtained or created during the performance of laboratory activities" with confidentiality. This means taking the necessary security precautions to ensure only authorized individuals can have access to laboratory information, and communicating any release of said confidential information in a timely and appropriate fashion should law or contract mandate its release.<ref name="ISO17025_17" />
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| ====Structural requirements====
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| Section 5 of ISO/IEC 17025:2017 addresses the organizational pillars required of a laboratory in order to meet the three top-level points of competence, impartiality, and consistent operations. It notes that the lab should be a legal entity, held liable by the laws that created it, and that entity should have management that is clearly identified as having responsibility for various operations. That entity must also document its activities, procedures, and methods that fall under the scope of ISO/IEC 17025:2017 and ensure those activities are conducted in a competent, impartial, and consistent manner. Finally, it recognizes the importance of people to meeting those goals, asking the lab to ensure those people have the authority and resources necessary to create, monitor, and act upon deviations from the lab's procedures, methods, and management systems, including the [[quality management system]] (QMS).<ref name="ISO17025_17" />
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| ====Resource requirements====
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| ===Gaps in ISO/IEC 17025===
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| It's important to note that ISO/IEC 17025 does not cover compliance with laboratory safety requirements.<ref name="WHOLQMS11">{{Cite web |last=World Health Organization |date=2011 |title=Laboratory Quality Management System: Handbook |url=http://apps.who.int/iris/bitstream/handle/10665/44665/9789241548274_eng.pdf?sequence=1 |format=PDF |publisher=World Health Organization |isbn=9789241548274}}</ref><ref name="PillaiPract22">{{Cite journal |last=Pillai |first=Segaran |last2=Calvert |first2=Jennifer |last3=Fox |first3=Elizabeth |date=2022-11-03 |title=Practical considerations for laboratories: Implementing a holistic quality management system |url=https://www.frontiersin.org/articles/10.3389/fbioe.2022.1040103/full |journal=Frontiers in Bioengineering and Biotechnology |volume=10 |pages=1040103 |doi=10.3389/fbioe.2022.1040103 |issn=2296-4185 |pmc=PMC9670165 |pmid=36406233}}</ref> Labs implementing the standard may very well want to reach out to other QMS frameworks to fill the gaps, for example, implementing the "Facilities and Safety" quality system essential (QSE) found in Clinical and Laboratory Standards Institute's (CLSI's) QMS01 ''A Quality Management System Model for Laboratory Services''<ref name="CLSIQMS01_19">{{cite web |url=https://clsi.org/standards/products/quality-management-systems/documents/qms01/ |title=QMS01 A Quality Management System Model for Laboratory Services, 5th Edition |publisher=Clinical and Laboratory Standards Institute |date=19 June 2019 |accessdate=18 December 2022}}</ref> and the [[World Health Organization]]'s (WHO's) ''Laboratory Quality Management System: Handbook''.<ref name="WHOLQMS11" /> (A QSE, as defined by CLSI and WHO, is "a set of coordinated activities that serve as building blocks for quality management," with each needing to be "addressed if overall laboratory quality improvement is to be achieved."<ref name="WHOLQMS11" /> Both organizations include 12 QSEs as part of their QMS framework and emphasize that all must be met for overall laboratory quality improvement to be realized.<ref name="WHOLQMS11" /><ref name="CLSIQSE22">{{Cite web |last=Clinical and Laboratory Standards Institute |date=2022 |title=Quality System Essentials |url=https://clsi.org/standards-development/quality-system-essentials/ |publisher=Clinical and Laboratory Standards Institute}}</ref>) The "Facilities and Safety" QSE describes those elements that are essential to a laboratory's personnel, its design, and its safety in being able to prevent and control physical, chemical, and biological hazards from impacting operations. The WHO notes that addressing these elements through a laboratory safety program solidifies the lab's ability to provide quality data and services through protecting those in the lab, the facility, its equipment, and the work environment.<ref name="WHOLQMS11" />
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| Aside from safety, ISO/IEC 17025 has a few more minor gaps in how it addresses laboratory assessment tasks and personnel requirements when compared to the "Assessment" and "Personnel" QSEs of CLSI and WHO.<ref name="PillaiPract22" /> For example, the "Assessment" QSE addresses external audits whereas ISO/IEC 17025 does not, and the topics of proficiency testing and other external quality assessment methods is more rigorous in the "Assessment" QSE. Additionally, while ISO/IEC 17025 speaks of needing to document competence requirements for personnel, the "Personnel" QSE delves into greater detail of competency assessment methods, policy writing, procedure development, training, and performance appraisal. A lab implementing and accrediting to ISO/IEC 17025 may wish to further compare the nuances of these QSEs with the ISO standard as part of an effort to exceed the bare minimums of meeting ISO/IEC 17025 requirements.
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| ==Benefits of complying with ISO/IEC 17025==
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| In its 2011 ''Laboratory Quality Management System: Handbook'', the WHO notes the following concerning the QMS model<ref name="WHOLQMS11" />:
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| <blockquote>Laboratories not implementing a good quality management system are guaranteed that there will be many errors and problems occurring that may go undetected. Implementing a quality management system may not guarantee an error-free laboratory, but it does yield a high-quality laboratory that detects errors and prevents them from recurring.</blockquote>
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| Complying with and accrediting to ISO/IEC 17025 has numerous benefits, as it<ref name="PillaiPract22" /><ref name="PJC17025_22">{{cite web |url=https://www.pjcinc.com/Downloads/ISOIEC17025_exov.pdf |format=PDF |title=ISO/IEC 17025:2017 Testing and Calibration Laboratories: An Executive Overview |author=Perry Johnson Consulting, Inc |date=January 2022 |accessdate=18 December 2022}}</ref><ref name="VehringTested20">{{cite web |url=https://www.unido.org/sites/default/files/files/2020-06/Guide%20ISO%2017025-2017_online.pdf |format=PDF |title=Tested & Accepted: Implementing ISO/IEC 17025:2017 |author=Vehring, S. |publisher=United Nations Industrial Development Organization |date=June 2020 |accessdate=18 December 2022}}</ref><ref>{{Cite journal |last=Rao |first=Dd |date=2021 |title=ISO/IEC 17025: Accreditation standard for testing and calibration laboratories |url=http://www.rpe.org.in/text.asp?2021/44/3/121/334784 |journal=Radiation Protection and Environment |language=en |volume=44 |issue=3 |pages=121 |doi=10.4103/rpe.rpe_41_21 |issn=0972-0464}}</ref><ref name="GarberAGuide21">{{cite web |url=https://www.garbermetrology.com/iso-17025/ |title=A Guide to ISO 17025 Calibration and Compliance |author=Garber Metrology |work=Garber Metrology Blog |date=14 December 2021 |accessdate=18 December 2022}}</ref><ref name="AdviseraWhatIs22">{{cite web |url=https://advisera.com/17025academy/what-is-iso-17025/ |title=What is ISO 17025? |publisher=Advisera Expert Solutions Ltd |date=2022 |accessdate=18 December 2022}}</ref>:
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| *demonstrates conformance to an international standard that in turn expands a laboratory's business opportunities
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| *demonstrates objectively, through accreditation, provision of quality and technically competent services
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| *enhances the reliability, accuracy, and validity of analytical and calibration results produced by the lab
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| *enhances the quality of testing, calibration, and sampling methods
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| *encourages compliance to other standards of practice
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| *facilitates traceability of measurements and calibrations to appropriate standards
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| *encourages a proactive, risk-based organizational culture of quality that in turn enables the lab to better identify, assess, and address risk
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| *encourages professionalism and pride within the organization
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| *aids in controlling costs, improving measurement accuracy, and reducing waste
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| *improves productivity and efficiency among lab staff
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| *improves reputation and performance in the lab's industry
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| *ensures specific quality levels, compliance requirements, and customer needs are satisfied
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| *facilitates cooperation between laboratories and other entities internationally, while also accelerating and improving confidence in international trade
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| ==Conclusion==
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| ==References==
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| {{Reflist|colwidth=30em}}
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| <!---Place all category tags here-->
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| [[Category:LIMS FAQ articles (added in 2022)]]
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| [[Category:LIMS FAQ articles (all)]]
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| [[Category:LIMS FAQ articles on ISO/IEC 17025]]
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