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AIHA PAT Programs News and Information

Stay current on the latest news and information from AIHA PAT Programs.

November 15, 2024

2025 Fee Schedule Published

The fees for participation in PAT Programs for 2025 are live.

November 15, 2024

Update to the AIHA PAT Programs Participation Policies

The AIHA PAT Programs Participation Policies updates are effective November 15, 2024.

May 7, 2024

Beryllium Oxide Source Material Change - Starting BePAT 65 (July1, 2024)

NIST has discontinued the production of SRM 1877.

March 28, 2024

Silica Source Material Change - Starting IHPAT 237 (April 1, 2024)

Due to the lack of current availability at NIST, our Silica sample generator has switched source material from NIST SRM 1878B to HSE A9950 (which is traceable to NIST SRM 1878A). Starting IHPAT 237 (April 1, 2024).

Archive

2024

March

PAT Portal Planned Maintenance - April 1-2, 2024
March 1, 2024

January

Mercury Added to the IHPAT Program
January 4, 2024

2023

October

ELPAT Methods List Updated
October 31, 2023

September

March

Organic Solvent Label Update
March 27, 2023

January

ELPAT Vial Label Update
January 1, 2023

2022

October

August

Airborne Particulates added to the IHPAT Program
August 11, 2022

June

ELPAT Packaging Update
June 21, 2022

April

March

January

Canadian Laboratories - Help Us Prepare for CARM
January 31, 2022

2021

November

BAPAT Data Reporting Reminder and Impact on Scoring
November 16, 2021

September

PAT Programs concludes the Total Spore Count pilot program.
September 1, 2021

August

IHPAT Diffusive Sampler Badge Program Update
August 6, 2021

June

May

AIHA PAT Programs Maintains ISO/IEC 17043 Accreditation
May 13, 2021

March

IHPAT Organic Solvents Feedback - Methanol Analysis and Value to the Program
March 24, 2021

February

January

COVID-19 Reopening Guidance Document for Laboratories
January 26, 2021

2020

December

October

September

September 2020
September 24, 2020

June

June 2020
June 1, 2020

April

April 2020
April 7, 2020

2019

October

October 2019
October 19, 2019