Extra Proficiency Samples
Extra proficiency samples (XPSs) are available for sale in limited quantities. Please see pricing information below. XPSs may be purchased for training of technicians, verification of testing or equipment, inter-laboratory studies, and for addressing accreditation issues related to proficiency sample testing. Please note that Soil and Aggregate XPSs purchased to resolve AASHTO Accreditation Program (AAP) issues related to proficiency testing will only include one sample, rather than two. Ratings sheets will not be created by AASHTO re:source for any XPSs. Unofficial ratings will be calculated by AASHTO re:source only for XPSs purchased to resolve AAP issues related to proficiency testing, as those samples are shipped without sample round identification information. Ratings for all other XPSs must be determined by the participating laboratory based on published sample round analysis information for the specific samples purchased. Payment is required before extra samples will be shipped.
Please direct inquiries to AASHTO re:source as follows:
Phone: (240) 436-4900
Email: psp@aashtoresource.org
Domestic (US and Canada) Fees
Fine Aggregate |
1 x 500-g sieve sample
1 x 5-kg bulk sample |
$95.00 |
$190.00 |
$95.00 |
$190.00 |
Coarse Aggregate |
1 x 11-kg sample |
$130.00 |
$260.00 |
$130.00 |
$260.00 |
Aggregate Degradation |
1 x 13.5-kg sample |
$90.00 |
$180.00 |
$95.00 |
$190.00 |
Aggregate Gradation and Gravity |
1 x 2.8-kg sieve sample
1 x 2.5-kg bulk sample |
$180.00 |
$375.00 |
$190.00 |
$380.00 |
Aggregate Gradation and Gravity (Gradation Only) |
1 x Gradation |
$100.00 |
$150.00 |
$100.00 |
$100.00 |
Soil Classification / Compaction |
1 x 5.5-kg bulk sample |
$127.50 |
$255.00 |
$150.00 |
$300.00 |
Soil Classification / Compaction Corrosivity Methods Only |
1 x 2.5-kg bulk sample |
$63.75 |
127.50 |
$75.00 |
$150.00 |
Soil CBR |
1 x 8-kg bulk sample |
$115.00 |
$230.00 |
$125.00 |
$250.00 |
Soil R-Value |
1 x 8-kg bulk sample |
$115.00 |
$230.00 |
$125.00 |
250.00 |
Viscosity Graded Asphalt Cement** |
2 x 1-qt cans |
$142.50 |
$142.50 |
$150.00 |
$150.00 |
Performance Graded Binder** |
2 x 1-qt cans |
$142.50 |
$142.50 |
$150.00 |
$150.00 |
Asphalt Mixture Marshall Design** |
Enough material to mix 6 x 4-in spec. |
$305.00 |
$305.00 |
$325.00 |
$325.00 |
Asphalt Mixture Hveem Design (Any Compaction)** |
Enough material to mix 6 x 4-in spec. |
$305.00 |
$305.00 |
$350.00 |
$325.00 |
Asphalt Mixture Gyratory** |
Material for 2 butter batches and 2 specimens |
$315.00 |
$315.00 |
$330.00 |
$330.00 |
AASHTO T 100 Mineral Filler Gravity |
1 x 500g Gravity Sample |
$50.00 |
$50.00 |
$50.00 |
$50.00 |
Asphalt Mixture Solvent Extraction** |
2 pre-mixed specimens |
$330.00 |
$330.00 |
$345.00 |
$345.00 |
Asphalt Mixture Ignition Oven** |
Material for butter batch and 2 specimens |
$330.00 |
$330.00 |
$345.00 |
$345.00 |
Hamburg Wheel Track |
Pre-mixed material for specimens |
$125.00 |
$125.00 |
$125.00 |
$125.00 |
Winter Maintenance Products |
2 solid and 2 liquid specimens |
$125.00 |
$125.00 |
$125.00 |
$125.00 |
Due to increased shipping costs, starting in 2025 laboratories located in Canada will be charged international fees listed below.
International Fees
Fine Aggregate |
1 x 500-g sieve sample
1 x 5-kg bulk sample |
$127.50 |
$255.00 |
$127.50 |
$255.00 |
Coarse Aggregate |
1 x 11-kg sample |
$162.50 |
$325.00 |
$162.50 |
$325.00 |
Aggregate Degradation |
1 x 13.5-kg samples |
$150.00 |
$300.00 |
$245.00 |
$340.00 |
Aggregate Gradation and Gravity |
1 x 2.8-kg sieve sample
1 x 2.5-kg bulk sample |
$240.00 |
$480.00 |
$340.00 |
$530.00 |
Aggregate Gradation and Gravity (Gradation Only) |
1 x Gradation |
$150.00 |
$200.00 |
$250.00 |
$250.00 |
Soil Classification / Compaction |
1 x 5.5-kg bulk sample |
$182.50 |
$365.00 |
$300.00 |
$450.00 |
Soil Classification / Compaction Corrosivity Methods Only |
1 x 2.5-kg bulk sample |
$91.25 |
$182.50 |
$225.00 |
$300.00 |
Soil CBR |
1 x 8-kg bulk sample |
$170.00 |
$340.00 |
$275.00 |
$400.00 |
Soil R-Value |
1 x 8-kg bulk sample |
$170.00 |
$340.00 |
$275.00 |
$400.00 |
Viscosity Graded Asphalt Cement** |
2 x 1-qt cans |
$192.50 |
$192.50 |
$300.00 |
$300.00 |
Performance Graded Binder** |
2 x 1-qt cans |
$192.50 |
$192.50 |
$300.00 |
$300.00 |
Asphalt Mixture Marshall Design** |
Enough material to mix 6 x 4-in spec. |
$415.00 |
$415.00 |
$475.00 |
$475.00 |
Asphalt Mixture Hveem Design (Any Compaction)** |
Enough material to mix 6 x 4-in spec. |
$415.00 |
$415.00 |
$475.00 |
$475.00 |
Asphalt Mixture Gyratory** |
Material for 2 butter batches and 2 specimens |
$425.00 |
$425.00 |
$480.00 |
$480.00 |
AASHTO T 100 Mineral Filler Gravity |
1 x 500g Gravity Sample |
$75.00 |
$75.00 |
$75.00 |
$75.00 |
Asphalt Mixture Solvent Extraction** |
2 pre-mixed specimens |
$420.00 |
$420.00 |
$495.00 |
$495.00 |
Asphalt Mixture Ignition Oven** |
Material for butter batch and 2 specimens |
$420.00 |
$420.00
|
$495.00 |
$495.00 |
Hamburg Wheel Track |
Pre-mixed material for specimens |
$275.00 |
$400.00 |
$275.00 |
$400.00 |
Winter Maintenance Products |
2 solid and 2 liquid specimens |
$275.00 |
$400.00 |
$275.00 |
$400.00 |
Due to increased shipping costs, starting in 2025 laboratories located in Canada will be charged international fees listed below.
**These samples are only shipped and sold in pairs. Customers requesting these sample types will be charged the full price.
Note: Effective July 1, 2015, laboratories requesting express or overnight shipping of samples will be charged a shipping and handling fee.