scope of accreditation

The scope of accreditation defines the activities for which an accreditation body has recognized a laboratory's competence. Depending on the body's arrangements, it can identify examinations, measurement principles or procedures, specimen types, disciplines, and locations. Some arrangements allow a controlled degree of flexibility, but that flexibility has defined boundaries and does not mean unrestricted inclusion of any new examination.

The official scope should be read alongside current accreditation status and the body's rules. A laboratory may perform both accredited and nonaccredited work, so reports and public statements need to avoid misleading users. Review proposed changes in methods, services, and sites against the recognized scope and applicable notification or extension requirements. Maintain clear responsibility for keeping internal service lists consistent with the authoritative scope information.

For accreditation management, scope control prevents unsupported claims and helps users understand exactly what recognition covers. Assessors may compare advertised services, reports, and new-method records with the approved scope. Before presenting a changed activity as accredited, confirm the required approval route and supporting competence evidence rather than assuming that the organization's existing accreditation automatically extends to it.