Laboratories are accredited, not certified. UKAS, A2LA, ANAB, DAkkS, NABL or another body assesses you against ISO/IEC 17025:2017 and grants accreditation for a defined scope: named methods, named measurands, named ranges and stated uncertainties. This ISO 17025 documentation set is built around that.
On this page:
- Option A or Option B decides how much of clause 8 you write yourself
- What is inside the ISO 17025 documentation pack
- Decision rules and uncertainty budgets are where accreditation is actually tested
- Who the ISO 17025 documentation pack is written for
- What the ISO 17025 documentation pack does not do
- Frequently asked questions
- Related toolkits
Option A or Option B decides how much of clause 8 you write yourself
Clause 8 can be met two ways. Option A implements the requirements set out in ISO/IEC 17025 itself. Option B lets a laboratory already operating a system in accordance with ISO 9001 satisfy clause 8 through it. The choice governs a substantial amount of work, and it should be recorded with its evidence before any clause 8 document is drafted.
Three things laboratories routinely get wrong about Option B, all addressed here. ISO 9001 certification is not required – a system in accordance with it is. The scope has to cover the laboratory rather than just the parent organisation. And ISO 9001 management review does not require proficiency testing results, changes in laboratory workload or impartiality outcomes, so an Option B laboratory has to add them.
This ISO 17025 documentation ships both routes: a determination procedure, a full Option A management system, and an ISO 9001 crosswalk identifying precisely which requirements an existing system already meets and which it does not.
What is inside the ISO 17025 documentation pack
70 templates following the standard own clause order, so the folder list reads as an implementation sequence.
- Programme and scope – 5 documents, including the accredited scope schedule everything else stays consistent with.
- Impartiality and confidentiality – 4 documents covering clause 4.
- Laboratory structure – 3 documents.
- Personnel and competence – 6 documents, including authorisation records by method.
- Facilities and environment – 4 documents, with the monitoring records the standard expects.
- Equipment and traceability – 8 documents covering calibration, intermediate checks and metrological traceability.
- External providers – 3 documents.
- Requests, methods and sampling – 6 documents, including method selection, verification and validation.
- Items, records and uncertainty – 6 documents, including the measurement uncertainty procedure and the decision rule statement.
- Clause 8 management system – the determination procedure, the Option A set and the ISO 9001 crosswalk, plus 19 registers covering equipment status, calibration due dates, competence authorisations, proficiency testing coverage and uncertainty budgets.
Decision rules and uncertainty budgets are where accreditation is actually tested
A statement of conformity without a stated decision rule is one of the most common findings against this standard, and it is entirely avoidable. The decision rule template here records the rule, the guard band if any, the customer agreement to it, and how it appears on the report – so that a result near a specification limit is reported consistently rather than at the analyst discretion.
Measurement uncertainty is the other. The procedure covers the budget structure, the sources considered, the evaluation method and the reporting convention, and the uncertainty budget register keeps one per method rather than one for the laboratory.
Laboratories run on registers far more than most organisations do, which is why 19 of the 70 documents in this ISO 17025 documentation are working Excel tools – equipment status, calibration due dates, competence authorisations, proficiency testing coverage and the uncertainty budgets themselves.
Who the ISO 17025 documentation pack is written for
- Testing and calibration laboratories seeking or holding accreditation to ISO/IEC 17025:2017.
- Laboratories inside a larger ISO 9001 certified organisation deciding between Option A and Option B.
- Quality managers preparing for an assessment visit or a scope extension.
- In-house laboratories being asked by customers for accredited results for the first time.
What the ISO 17025 documentation pack does not do
It does not accredit you, and it does not validate your methods. The ISO 17025 documentation supplies the structure and the records; the analytical work is yours.
It does not set your uncertainty budgets. It supplies the procedure, the register and the reporting convention.
It is not ISO 15189. Medical laboratories have their own standard, and clause 4.3 on requirements relating to patients has no equivalent here.
Frequently asked questions
Should we choose Option A or Option B?
The determination procedure walks the decision with its evidence. Option B is attractive where a compliant ISO 9001 system already covers the laboratory, but it carries three traps and the pack names them.
Does it include the ISO 9001 crosswalk?
Yes – it identifies which 17025 clause 8 requirements your existing system already meets and which it does not.
Is this suitable for a medical laboratory?
No. Medical laboratories are assessed against ISO 15189:2022, which has requirements running to the patient that this standard does not.
What formats are the files in?
Native Microsoft Word and Excel, fully editable, with placeholders marked throughout.
Related toolkits
Medical laboratories need the ISO 15189 toolkit instead. Laboratories operating an Option B route usually hold the ISO 9001 toolkit, and many add the ISO 27001 toolkit where laboratory data confidentiality is contractual. ISO publishes the standard at iso.org.
Implementing for clients? The Consultant Package licenses all 86 toolkits and assessment tools on this site for unlimited client engagements, under one firm-wide licence. One payment of $1,399, no subscription and no per-client fee.
Delivery, format and licence
The ISO 17025 documentation pack downloads immediately after checkout as native Microsoft Word and Excel files. Nothing is locked, nothing is a PDF you cannot edit, and no add-on or portal login is needed to open it. Every organisation-specific value is marked as a placeholder so you can see what still has to be decided.
One payment, no subscription and no annual renewal. The source files behind the ISO 17025 documentation pack are yours to adapt for your own organisation for as long as you need them, including future revisions of your own documents.
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