Empowering Excellence at Accreditation Matters 2026!

We are thrilled to announce that PTA will be participating in Accreditation Matters 2026, held this year at the Melbourne Convention and Exhibition Centre on 7–8 July. As Australia’s premier event for standards, testing, and conformity assessment, this is the perfect opportunity to connect with industry...

Internal QC Program (Fibre Counting) Now Open for Registration

Registration is officially open for the Internal QC Program (Fibre Counting), specifically designed to support laboratories in the National Asbestos Program (NAP). This program strengthens your facility's internal quality processes with a practical, streamlined approach. Key Features Flexible slide dispatch frequency — monthly through to annual Automated scoring for...

PTA Office Closed for Christmas Break

PTA will be closed for the Christmas holidays from 24 December 2025 to 4 January 2026. We will resume normal business operations on 5 January 2026. Thank you to all our wonderful participants for your support this year! We truly appreciate your trust and...

PTA at AIOH25 Conference

PTA would like to extend a heartfelt thank you to all our clients, business partners, and future collaborators who visited our booth during the #AIOH25 Conference. It was a pleasure connecting with so many inspiring professionals, exchanging ideas, and exploring new opportunities together. The valuable insights...

PTA 2026 Program Schedule

Please refer to the new PTA 2026 Program Schedule for the latest updates on our proficiency testing programs. As in previous years, our programs cover a wide range of testing areas and are now clearly categorized into the following industry sectors: Environment Food & Beverage Healthcare Pharmaceutical and Media...

PTA at Accreditation Matters 2025 as a Gold Sponsor

Karen Cividin (PTA General Manager) and Christine Hirst (PTA Senior Scientific Officer) delivered an engaging talk focused on the importance of Asbestos Proficiency Testing Programs in keeping Australia safe. A warm thank you to all participants who visited our exhibition booth, it was a pleasure meeting...

PTA is proud to be a Gold Sponsor at Accreditation Matters 2025

We’re excited to share that PTA will be participating in Accreditation Matters 2025, a key initiative that highlights the importance of quality assurance and continuous improvement in professional standards.Our colleagues Karen Cividin and Christine Hirst are part of the speaking line-up and will be presenting a session...

Soils Testing using Australian Standard Methods

PTA now offers Australian participants the opportunity to perform Soils testing in accordance with Australian Standard methods as well as Queensland TMR methods for each Soils Proficiency Testing round.  As part of Soils Round 27, participants were required to either follow the AS or Queensland TMR...

PTA announces Results from Pilot Fine Aggregates Program

Proficiency Testing Australia is pleased to announce the completion of the first Fine Aggregates Proficiency Testing Program. This program has recently been approved by International Accreditation New Zealand (IANZ) and is now part of PTA’s scope. Round 1 (Aggregates 23) of this program was conducted in...

Contact Us

Get in Touch with PTA

    Whether you’re looking for support or want to learn more about our programs and services, reach out today and let us assist you.

    Sydney Office (Head office)

    Proficiency Testing Australia,
    PO Box 7507 Silver water,
    NSW 2128, Australia

    Brisbane Office

    Proficiency Testing Australia,
    PO Box 1351 Milton,
    QLD 4064
    , Australia