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The gold standard for laboratory accreditation in the construction industry

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Our standard of excellence works for you

"Nobody ever questions us when we submit our accreditations for a project based on procedures, proficiency sampling or lab audits. It gives us a good feeling that every time we do an audit, it will meet the minimum standards that are accepted in the Northeast."


Atlantic Testing Laboratories

Scott McCasland, CWI, Vice President, Quality

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50 years of experience
3,000+
PSP participants
23,000+
samples shipped per year
1,000
laboratory assessments per year
1,900+
accredited labs







AASHTO Accreditation Fees

Annual Administrative Accreditation Fees

AASHTO charges each laboratory seeking accreditation an application fee of $250 (the application fee is not a deposit toward the annual fee). The application fee should be submitted with the Accreditation Request Form. Applications for accreditation will not be processed until this fee is paid.

The following April after your laboratory gains accreditation, you will receive an invoice for AAP which covers the accreditation for the time between your initial application and April. This invoice will be prorated based on the amount of months that your laboratory was accredited in that billing cycle. Each year thereafter, you will be charged for the previous year’s accreditation. The purpose is to cover administrative costs for managing the AASHTO Accreditation Program. AASHTO charges each accredited laboratory this annual administrative fee according to the table below.

Annual AAP Administrative Fees
Administrative Fee $350
Per Standard Fee $25
Cap on Fees $2100

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AASHTO re:source On-Site Assessment Fees

Laboratories seeking or maintaining accreditation for tests performed on soils, aggregates or bituminous materials must receive routine on site assessments from AASHTO re:source. AASHTO re:source generally uses one assessor for soil, aggregate, and bituminous materials testing laboratories. However, AASHTO re:source may elect to send two assessors, at the same time, to laboratories that test soil, aggregate, and bituminous materials. AASHTO re:source on-site assessments typically occur every 2 years. Laboratories are invoiced for appropriate assessment fees following each on-site assessment. Visit the Laboratory Assessment Tests and Fees page for more details.

AASHTO re:source Proficiency Sample Fees

Laboratories seeking or maintaining accreditation for tests performed on soils, aggregates, or bituminous materials must participate in AASHTO re:source proficiency sample programs which include any tests for which the laboratory desires accreditation. Laboratories are invoiced in September each year for AASHTO re:source proficiency samples they will receive the following calendar year. Laboratories that need to resolve AASHTO Accreditation suspension issues can purchase AAP Extra Proficiency Samples at the same pricing structure as “regular” extra proficiency samples; however, the soil and aggregate samples will only include one sample. Visit the Proficiency Sample Fees page for more details.

Supplemental Visits

Although they are seldom necessary, laboratories requiring additional on-site verification of compliance to AAP criteria to obtain or maintain accreditation will be charged appropriate fees.

ISO/IEC 17025 Assessment Fees

Laboratories accredited by AASHTO who desire recognition for conformance to the quality system requirements specified in ISO/IEC 17025 must receive an additional ISO/IEC 17025 assessment. The total fee for an ISO/IEC 17025 assessment or re-assessment is $2500; the total fee for a surveillance assessment is $1800. A $500 nonrefundable deposit is required before any ISO/IEC 17025 assessment. AASHTO re:source invoices laboratories following each assessment. Visit the ISO/IEC 17025 page for more details.

Quality Management System Review Fees

If a review of a Quality Management System was not completed at the time of an AASHTO re:source or CCRL on-site assessment, additional fees will be applied for reviews of documentation.

Additional Fee   Standard Review 
 $400 AASHTO R 18
 $500 ASTM E329
 $100 ASTM C1077
ASTM D3666
ASTM D3740

Invoices will be issued after the reviews have been completed.

CCRL On-Site Assessment Fees

Laboratories seeking or maintaining accreditation for tests performed on Portland cement concrete, aggregates (Both AASHTO re:source and CCRL provide for assessment of laboratories testing aggregate. The laboratory may receive their assessment from either organization), or hydraulic cement must receive routine on site assessments from CCRL. CCRL on-site assessments typically occur every 30 months. Laboratories are invoiced for appropriate assessment fees following each on-site assessment. Visit CCRL's website for more information.

CCRL Proficiency Sample Fees

Laboratories seeking or maintaining accreditation for tests performed on Portland cement concrete or hydraulic cement must participate in CCRL proficiency sample programs which include any tests for which the laboratory desires accreditation. Laboratories are invoiced an appropriate amount following each sample distribution. More information on CCRL's fees can be found on their website.

Canadian Surcharge

An additional surcharge fee equal to the 15% Canadian withholding tax on U.S. services will be applied to all accreditation and assessment invoices for Canadian laboratories.



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