Proficiency Sample Program Fees
Updated: May 19, 2026
Learn more about upcoming fee changes.
Shipping: No shipping charge for regular enrollment samples. AASHTO re:source may charge postage for shipping replacement samples to a laboratory.
Select Extra Proficiency Samples may be purchased outside of the regular enrollment round.
Fee Charts
*International Fees include shipping, fuel surcharges, and duties and taxes (import/export).
Note: All fees are to be paid to the American Association of State Highway and Transportation Officials in response to invoices originating with the AASHTO re:source. Fees are periodically reviewed by the AASHTO re:source Administrative Task Group and are subject to change.
Additional Enrollments or Cancellations: If you wish to enroll in or cancel a sample that has not yet been shipped for the current year, or to change your subscription please log-in and go to your Laboratory Home page. Click the Enrollment number link found in the grey box in the middle of the page, under the Proficiency Sample Enrollment section. At the bottom of the Enrollment Details page, select the Request Sample Change button. You will then be able to remove or add samples to your enrollment. You may also email
psp@aashtoresource.org; or call AASHTO re:source at 240-436-4900.
Make all checks payable to:
AASHTO 2
P.O. Box 711013
Philadelphia, PA, 19171-1013
Federal ID# 53-0204654
Please note invoice# on check
Payable in US Currency
Please
Contact Us for international and/or wire transfer transactions.