To ATCC Valued Customers,

ATCC stands ready to support our customers’ needs during the coronavirus pandemic. If you experience any issues with your products or services, please contact ATCC Customer Service at For Technical questions please contact Thank you.

Viability Testing

ATCC strives to expedite processing of every deposit. ATCC will notify the depositor of the patent deposit number after viability testing is completed. In order to help expedite viability testing, ATCC may request that growth medium be provided along with the deposits.