Enhancing Laboratory
Excellence with
Proficiency Testing
With ISO/IEC 17043 accreditation, PTA helps clients ensure precision, regulatory compliance, and quality in laboratory testing through globally recognised proficiency testing programs.
Enhancing Laboratory
Excellence with
Proficiency Testing
With ISO/IEC 17043 accreditation, PTA helps clients ensure precision, regulatory compliance, and quality in laboratory testing through globally recognised proficiency testing programs.
Enhancing Laboratory
Excellence with
Proficiency Testing
With ISO/IEC 17043 accreditation, PTA helps clients ensure precision, regulatory compliance, and quality in laboratory testing through globally recognised proficiency testing programs.
About Us
Proficiency Testing Australia
is one of Australia’s largest and most Experienced Proficiency Testing Providers
Industry-leading expertise
Measurement Programs
Globally recognized accreditation
Tailored support for laboratories of all sizes
Programs
Delivering a Diverse Range of Programs to Support Laboratory Accuracy and Excellence
Testing Programs
Measurement Programs
Proudly accredited by International Accreditation New Zealand (IANZ) under ISO/IEC 17043:2023, we deliver reliable proficiency testing solutions that drive laboratories towards unparalleled accuracy, performance, and operational excellence.
Proficiency Testing Australia is Accredited
Proficiency Testing Australia, a not-for-profit registered with the Australian Charities and Not-For-Profits Commission, is committed to Public and National benefits through Proficiency Testing.
News
Keeping you Updated with the Latest PTA News and Industry Insights
Testimonials
Real Experiences, Real Trust- Hear What our Clients Say About PTA
We’ve had a consistently excellent experience with PTA. The team is incredibly prompt, supportive, and knowledgeable. Their guidance and responsiveness have made participating in their programs seamless and stress-free. A special thanks to Christine, who is always a pleasure to deal with and provides outstanding customer support, and to Kathy Weller for her continued assistance and professionalism. It’s always reassuring to work with such a reliable and dedicated organization.
PTA’s collaboration with IANZ makes it a breeze to send samples across the border. They ensure everything is handled efficiently and with minimal hassle. The coordination, communication, and care they provide at every step are second to none.
We highly value PTA's commitment to quality, and we look forward to continuing our partnership with their exceptional team.
My first involvement with several staff of PTA who were originally working with NATA commenced in 1987 when the Occupational Hygiene Technical Group was formed. In 1989, the National Asbestos Program (NAP) was implemented, and soon after I started generating airborne asbestos sample filters for the program. In the early 1990’s I started providing NATA with bulk samples (many of them initially by courtesy of Alan Rogers of the National Occupational Health and Safety Commission (NOHSC)). In 2006 the program was transferred to the newly formed PTA.
Throughout a total of 38 years, I have found the PTA staff have been a delight to work with, and always with the highest level of integrity no matter what the challenges. My present involvement continues as one of two pro-bono technical advisors to PTA on airborne and bulk asbestos samples, and the same amazing PTA culture continues. I am proud to assist them when I can.
Geoff Pickford
Pickford Resources Pty LtdAlpha Analytics is proud to use the proficiency testing services offered by PTA Australia for our asbestos proficiency testing. Their samples are challenging and thoughtfully designed — an excellent way to test and strengthen the competency of our analysts.
We’ve had a consistently excellent experience with PTA. The team is incredibly prompt, supportive, and knowledgeable. Their guidance and responsiveness have made participating in their programs seamless and stress-free. A special thanks to Christine, who is always a pleasure to deal with and provides outstanding customer support, and to Kathy Weller for her continued assistance and professionalism. It’s always reassuring to work with such a reliable and dedicated organization.
PTA’s collaboration with IANZ makes it a breeze to send samples across the border. They ensure everything is handled efficiently and with minimal hassle. The coordination, communication, and care they provide at every step are second to none.
We highly value PTA’s commitment to quality, and we look forward to continuing our partnership with their exceptional team.
Meryn Tomson
Alpha Analytics LtdI have been engaging with the PTA to organise asbestos proficiency tests for our asbestos analysts in both New Zealand and Australia for over 8 years, and this now forms a key part of our analyst competency assessments. Their service delivery is exceptional and professional. The PTA programme should be considered essential for any asbestos laboratory facility seeking a strong quality management system, and their services come highly recommended.
Patrick Crawford
ScaadaOur laboratory has used the PTA proficiency programs for many years. In general, the programs are pertinent to the analytical regimes and concentration ranges that are our laboratory are exposed to.
Most importantly however, the staff at PTA have always being very accommodating after the completion of programs when we have required some help on supply of additional standards or when we have requested other types of assistance.
Patrick Stubbin
CleanawayRegister yourself with our Programs
Register your lab for a proficiency testing program. Click here to get started and elevate your lab’s accuracy and compliance.
Explore the PTA 2025 Proficiency Testing Schedule
Access a comprehensive list of programs, key dates, and participation details to ensure seamless proficiency testing for your laboratory.
Download 2025 ScheduleEnsure Precision with Our Measurement Audits
Participate in our Measurement Audits to validate your laboratory’s accuracy against established reference standards.