Proficiency Testing Programs

Compare results with hundreds of other labs. Samples distributed monthly—register today.

AATCC Proficiency Testing Programs (PTP) support lab certification and continuous improvement initiatives. Samples are selected to provide consistent results in a meaningful range for each test method or evaluation procedure.

Color Evaluation

Appearance & Physical Properties

Resistance and Repellency

Registration & Payment Deadline: April 8, 2020
Samples Shipped: May 2020

US$600 May & November 2020
US$345 May 2020 ONLY

Registration & Payment Deadline: October 1, 2020
Samples Shipped: November 2020

US$345 November ONLY


Registration & Payment Deadline: November 1, 2019
Samples Shipped: December 2019

US$210 December ONLY

Registration & Payment Deadline: May 1, 2020
Samples Shipped: June 2020

US$375 June & December 2020
US$215 June 2020 ONLY

Registration & Payment Deadline: November 1, 2020
Samples Shipped: December 2020

US$215 December ONLY

Moisture Management

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