Testing Laboratories ISO/IEC 17025:2017

ISO/IEC 17025 Testing Laboratory Accreditation | ASC

Who this program serves

Built for real operations.

Chemical, mechanical, electrical, environmental, food, materials, and construction-materials testing laboratories of any size, anywhere in the world.

What ASC accreditation gives you

  • Independent, third-party attestation of technical competence against ISO/IEC 17025:2017.
  • Rapid, transparent scheduling: assessments matched to your timeline, with a defined quotation turnaround.
  • Listing in ASC's public directory so customers can verify your accreditation status at any time.
  • Periodic surveillance that keeps your management system and technical operations audit-ready.

Fees & timing

Priced before you apply.

Fees follow ASC's published Fee Schedule Policy: an application fee, per-day assessment fees scaled to your scope, and an annual accreditation fee, with discounts when multiple schemes are assessed together. Use the online cost estimator for an instant itemized figure. The written quotation is the binding number and is issued before any commitment.

Estimate your cost

ASC is a private, independent accreditation body. ASC is not a signatory to the IAF/ILAC (now GLOBAC) multilateral recognition arrangements and does not claim governmental recognition. ASC operates its accreditation programs in accordance with ISO/IEC 17011:2017. Full statement

The process

Five steps from application to accreditation.

  1. Application & document review

    Submit your application, the documentation listed in the applicable ASC accreditation criteria, and the application fee. An ASC accreditation officer reviews your submission for completeness and confirms the requested scope.

  2. Assessment team assignment

    ASC matches an assessment team of quality system, technical, and subject-matter experts to your scope. Conflicts of interest are screened under ASC's published Conflict of Interest Policy before any assessor is assigned.

  3. On-site assessment

    The team assesses your management system and technical competence against the accreditation criteria, including witnessed activity where the standard requires it, and issues a written assessment report with any nonconformities.

  4. Independent decision

    After nonconformities are closed, an independent decision function, separate from the assessment team, reviews the file and makes the accreditation decision, as required by ISO/IEC 17011:2017.

  5. Surveillance & renewal

    Accredited bodies are listed in the public directory and undergo periodic surveillance. Full reassessment is required for renewal every accreditation cycle; suspension and withdrawal rules are published in advance.

FAQ

Common questions.

Which standard is testing laboratories accreditation based on?

ASC accredits testing laboratories against ISO/IEC 17025:2017, together with any industry-specific criteria stated in the ASC accreditation criteria for the program.

Is ASC accreditation recognized by IAF/ILAC (GLOBAC)?

No. ASC is an independent accreditation body outside the GLOBAC (formerly IAF/ILAC) arrangements. ASC accreditation serves private supply chains and voluntary programs. It does not satisfy requirements that explicitly mandate a GLOBAC MLA-signatory accreditation body; many specifications name no accreditation body, and acceptance in those cases should be confirmed in writing with the authority.

What will it cost?

Fees follow ASC's published Fee Schedule Policy: application fee, assessment day fees, and an annual accreditation fee, with multi-scheme discounts. The online cost estimator gives an instant itemized figure; the written quotation is the binding number and is issued before any commitment.

Start your testing laboratories accreditation.

Written quotation first. Assessment scheduled around your operations.

Estimate and apply