The new and updated CVAS portal can be found at this link. This site IS NOT LIVE for sample submission, but for review. See HERE for a client portal quick guide and full operations manual.


CVAS maintains certifications for many nationally and internationally recognized laboratory and testing organizations.



Our Waynesboro, PA, Batavia, NY, Madison, WI and Zumbrota, MN locations are all certified by the National Forage Testing Association (NFTA) for NIR analysis; our Waynesboro, PA location is certified for chemistry analysis.




All manure testing procedure are certified through the Manure Analysis Proficiency Testing Program (MAP).


We participate in the Association of American Feed Control Officials (AAFCO).



We subscribe to Bipea, a European laboratory proficiency testing organization.


We participate in the North America Proficiency Testing (NAPT) for Plant Tissue Analysis and for Water Testing.


We are an approved chemist for the American Oil Chemists Society. For a copy of our AOCS Certification, please contact us at