Note: AATCC Quality Control Products will be unavailable for ordering through our website from 1 PM Thursday, June 29th until close of business on Friday, June 30th.

To place orders for QC products during this time, email, call +1.919.549.3526, or fax +1.919.549.8933.

Note that test method orders, conference/workshop reservations, and new/renewed membership orders can still be placed during this time.