The benefits of ISO 15189 laboratory accreditation are set out below.

Test results and reports are recognized across countries.
Builds customer trust.
Raises market share and competitiveness.
Increases business volume.
Raises staff and operational awareness.
Produces more reliable and fit-for-purpose results.
Builds a control mechanism against nonconformities.
Gives the laboratory standing and credibility.
Stabilizes test management and sample-handling methodology.
Removes operational clutter from laboratory work.
Advances result verification and traceability capability.
Ensures the laboratory meets all the required criteria and conditions.
Delivers effective solutions to customer issues.
Establishes an orderly laboratory management system.
Drives preventive measures ahead of corrective action.
Builds measurement-uncertainty and measurement-accuracy methodology. For these reasons, ISO 15189 accreditation brings real benefits to laboratories.