AATCC Quality Control Products will be unavailable for ordering through our website from 1:00 PM Wednesday, June 24th until 1:00pm Friday, June 26th. 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.