[Insight]
Why Laboratory Accreditation in Kenya Is a Strategic Problem, Not a Technical One
[Insight]
Why Laboratory Accreditation in Kenya Is a Strategic Problem, Not a Technical One
Opening Perspective
Kenya's accreditation framework has matured significantly in the past decade. The Kenya Accreditation Service, operating under the State Department for Trade, is now the national accreditation body responsible for assessing and recognising the competence of conformity assessment bodies across the country. KENAS accredits testing and calibration laboratories to ISO/IEC 17025, medical laboratories to ISO 15189, inspection bodies, certification bodies, and verification and validation bodies. Its scope covers the full range of technical competence assessment that Kenya's public health, trade, agriculture, and environmental management systems require.
The accreditation pipeline, however, has a structural problem. Demand for laboratory accreditation is rising, driven by regulatory requirements, donor procurement standards, export certification needs, and the broader professionalisation of Kenya's health and research sectors. But the conversion rate from application to full accreditation remains low, and the time from initial engagement with KENAS to first accreditation is longer than it should be for institutions with the technical baseline to succeed.
The reason is not KENAS. The reason is how laboratories approach the accreditation process.
What ISO/IEC 17025 and ISO 15189 Actually Require
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. It covers two domains: management requirements and technical requirements. The management requirements address how the laboratory is organised, how it controls its documents and records, how it handles non-conforming work, how it selects and validates methods, and how it manages its internal audit and management review cycle. The technical requirements address the competence of personnel, the suitability and calibration of equipment, the traceability of measurement, the validity of methods, and the handling of test and calibration items.
ISO 15189 applies the same structural logic to medical laboratories, with additional requirements specific to the clinical context: patient identification, sample integrity, reference intervals, laboratory information management, and the clinical advisory role that medical laboratory professionals play in patient care.
Both standards require that every element of laboratory operation be documented, controlled, and demonstrably implemented. The emphasis is on demonstrable. KENAS assessors are not reviewing policy documents. They are assessing whether the policies described in the Quality Management System are the policies the laboratory actually follows, with records to prove it.
This is where most laboratories lose time and credibility in the accreditation process. The QMS they have built reflects what they intend to do, not what they currently do. The gap between intent and practice is exactly what an ISO/IEC 17025 or ISO 15189 assessment is designed to expose.
KENAS assessors are not reviewing policy documents. They are assessing whether the policies described in the Quality Management System are the policies the laboratory actually follows, with records to prove it.
ACAL Advisory Team
Public Sector Advisory Practice
Four Structural Gaps That Consistently Delay Laboratory Accreditation in Kenya
1. Quality Management Systems built for assessment, not operation
The most common failure mode in laboratory accreditation preparation is the QMS that was written by a consultant, approved by management, and placed on a shelf. The documents are correct in form. The procedures are compliant in language. But the bench staff do not follow them, the records do not reflect them, and the internal audit programme has never run a cycle in which non-conformances were identified and corrected.
KENAS assessors identify this pattern quickly. An assessment that reveals a QMS built for inspection rather than operation is an assessment that results in major non-conformances, extended corrective action periods, and a reassessment cycle that adds months to the accreditation timeline. The fix is not better documentation. It is embedding the quality management system into the laboratory's daily operational rhythm before the KENAS assessment ever begins.
2. Method validation treated as a documentation requirement
ISO/IEC 17025 and ISO 15189 both require that the methods used for testing, calibration, and medical analysis are validated or verified for the laboratory's specific conditions. This is one of the most technically demanding requirements in both standards, and it is one of the most frequently mishandled.
Method validation for a non-standard or in-house method requires systematic experimental work: establishing the method's precision, accuracy, linearity, detection limits, and specificity under the laboratory's actual conditions. Method verification for a standard method requires confirming that the laboratory can achieve performance consistent with the published standard under its own conditions and with its own personnel.
Laboratories that submit documentation claiming method validation without the underlying experimental data do not pass this requirement. The data must exist, it must be analysed, and the conclusions drawn from it must be defensible to an assessor who understands what proper validation looks like.
3. Equipment calibration and traceability gaps
ISO/IEC 17025 requires that all equipment that has a significant effect on measurement results is calibrated and that calibration is traceable to national or international measurement standards. For Kenyan laboratories, this requirement creates a practical challenge: the pool of accredited calibration providers in Kenya is limited, turnaround times are long, and the cost of maintaining a full calibration programme for a complex laboratory can be significant.
The error many laboratories make is to treat this as a cost problem rather than a compliance architecture problem. The solution is not to reduce the calibration scope to what is affordable. It is to build a calibration programme that prioritises equipment by its influence on measurement uncertainty, sequences calibrations to manage cost and downtime, and maintains the records that demonstrate continuous traceability. Doing this badly is a common and correctable problem. Ignoring it is a route to assessment failure.
4. Personnel competence records that cannot be demonstrated
Both ISO/IEC 17025 and ISO 15189 require that laboratory personnel are competent to perform the tests, calibrations, or analyses assigned to them, and that competence is assessed, documented, and periodically reviewed. For medical laboratories, ISO 15189 adds specific requirements around the ongoing competence of laboratory professionals in the clinical context.
The competence records that KENAS assessors look for are not certificates of training. They are records of what each staff member is authorised to do, how their authorisation was established, what ongoing competence monitoring has been conducted, and how the laboratory has responded when a competence gap was identified. Laboratories that hold staff training records but cannot demonstrate a structured competence assessment and authorisation process are not meeting the requirement.
What Successful Accreditation Preparation Actually Looks Like
The laboratories that move through the KENAS accreditation process efficiently share a common approach. They begin with a gap analysis that is honest about the distance between current practice and the standard's requirements, not the distance between current documentation and the standard's requirements. That distinction matters because the gap analysis that assesses documentation will systematically underestimate how much operational change is required.
From the gap analysis, they build an implementation programme that addresses operational practice first: getting the quality management system embedded in daily laboratory operation, running internal audit cycles that find and correct non-conformances, completing the method validation and verification work with documented experimental data, and establishing the calibration programme with full traceability records.
Only after the operational foundation is in place do they submit to KENAS for the pre-assessment that precedes full accreditation. The pre-assessment then serves its designed function: identifying the residual gaps that need to be closed before the full assessment, rather than identifying the gap between an aspirational QMS and a laboratory that has not yet changed how it operates.
The difference in timeline between these two approaches is measured in years, not months.
Implications for Kenya's Health, Agricultural, and Trade Sectors
Kenya's laboratory accreditation landscape has direct consequences for three sectors where accreditation is not optional.
In public health, ISO 15189-accredited medical laboratories are the credibility infrastructure that clinical diagnostics, disease surveillance, and public health emergency response require. The COVID-19 response demonstrated sharply how laboratory accreditation status determined which Kenyan laboratories could be trusted by international partners and which could not. That gap is still not closed.
In agriculture and food safety, ISO/IEC 17025-accredited testing laboratories are increasingly required by export market regulators. Kenyan exporters of horticultural products, fish, tea, and processed foods face testing and certification requirements that can only be met by laboratories with recognised accreditation. A laboratory operating without KENAS accreditation cannot produce test results that satisfy the certification requirements of the EU, UK, or Gulf market regulators. That is not a disadvantage. It is a market exclusion.
In trade and industry, calibration laboratory accreditation underpins the measurement traceability that manufacturing, construction, and engineering quality systems require. The National Construction Authority, the Energy and Petroleum Regulatory Authority, and the Kenya Bureau of Standards all operate in an environment where the measurement systems that feed into their certification and compliance processes need to be traceable to accredited standards.
The Implications for ACAL's Clients
ACAL's advisory practice in laboratory accreditation is built on a single principle: the preparation programme must change how the laboratory operates, not just how it documents its operations. That principle is what separates accreditation advisory that produces a certificate from accreditation advisory that produces an institution that holds its accreditation and can defend it through every subsequent surveillance assessment.
ACAL has direct experience in quality management system implementation in Kenya's energy and infrastructure sectors, where the institutional logic of ISO certification is identical to that of laboratory accreditation: the system must be owned by the institution, embedded in its operations, and capable of surviving the scrutiny of an assessor who knows what a real QMS looks like.
For laboratories approaching KENAS accreditation for the first time, for institutions managing surveillance assessments against standards previously achieved, and for organisations that have attempted accreditation and encountered major non-conformances, the advisory need is the same: a programme that is honest about the gap, systematic about closing it, and operationally grounded enough to produce results that hold under assessment.
Laboratory accreditation in Kenya is not a paperwork problem. It never was.
ACAL Consulting Africa Limited provides quality management system advisory and accreditation preparation support for laboratories, infrastructure institutions, and regulated entities across East Africa.
Strategic Insights That Drive Business Success
Strategic Insights That Drive Business Success
Strategic Insights That Drive Business Success
