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    © Proficiency Testing Australia 2025 – Designed by NATA ICT

    • About Us
      • Who We Are
      • Our Team
      • History
      • Charter of Service
      • PTA Accreditation
      • Benefits for Laboratories
    • What PTA Offers
      • Services
      • Programs
      • Trainings
      • Measurement Audits
    • Resources
      • News
      • Statements
      • Artefacts
      • Confidentiality Policy
      • Pay and Cancel Policy
      • Privacy Policy
    • Contact Us

    Newsletter

    Join our newsletter to stay up-to-date

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      © Proficiency Testing Australia 2025 – Designed by NATA ICT