A laboratory's accreditation statement should be read with its scope. It does not automatically establish that every service offered by the organisation is covered.
UKAS describes laboratory accreditation in relation to competence for defined testing or calibration activities. UKAS — Accreditation and defined scope.
Match the requested work
For a product evaluation, identify the actual method, laboratory location and scope information relevant to the proposed service. Resolve discrepancies with the laboratory instead of relying only on a logo.
Keep product claims separate
Laboratory accreditation is not a certificate that the submitted product meets every applicable requirement. Read the actual report and its conclusion. This article describes evidence review and makes no accreditation or product-certification claim for PLUSHIP or Qunhe.
Source reviewed 25 October 2026. Interpretation and original diagrams: PLUSHIP / Qunhe. Examples are illustrative.
Related reading
A Laboratory Result Starts With the Specimen Actually Submitted
A Result Near a Limit Needs a Defined Decision Rule
A Phthalate Review Needs the Actual Components and Applicable Scope