This page provides access to online forms for submitting participation requests for proficiency testing programs and for requesting precious metals testing services. Interested laboratories, hallmarking centers, and other stakeholders may submit the relevant form as applicable.
Enrollment for Proficiency Testing Programs
Laboratories and hallmarking centers intending to participate in proficiency testing programs may submit their participation request using the designated online form. Participation requests are reviewed in accordance with the applicable proficiency testing scheme procedures.
PT Scheme Code – DPT / Au-22/2026 – 18 Karat Gold Alloys
Launching in April 2026
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PT Scheme Code – DPT / Ag-12/2026 – Silver Alloys – 800 Grade
Launching in April 2026
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Important Note
Submission of an online form does not constitute automatic acceptance or confirmation of participation. Participation and testing services are subject to applicable terms, conditions, and procedural requirements.