Notices of False Accreditation Claims  
Notice
There are no false claims of accreditation at this time.  

  Accreditation News  
April 5, 2007: ASTM withdraws and replaces test methods
ASTM has recently withdrawn test methods ASTM D2217, D3143, and will be replacing D2922 and D3017 with D6938 in the near future. The AASHTO Accreditation Program will withdraw these methods from all laboratory accreditation listings. D2217 and D3143 will be automatically withdrawn. D2922 and D3017 will be replaced with D6938 as laboratories are assessed for the new combined method in the AMRL on-site assessment tour. An accreditation listing of D6938 represents compliance to D2922 and D3017.  

  AASHTO R18 Accreditation Directory  
Accredited Laboratories
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  Publicizing Your Accreditation  
Publicizing Your Accreditation
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  Directions  
Please Note
The dates displayed beside the field of accreditation correspond to the year of initial accreditation in that field.  
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Select the appropriate state from the dropdownlist. Select the city in that state, or click 'All Cities' to return all accredited labs in the state.  
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Enter the laboratory name in the textbox and click the submit button. If your search does not return the laboratory you are looking for, enter just the first few letter(s) and try again.