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*HOLIDAY CLOSURE* for AOAC INTERNATIONAL is from December 25, 2023- January 1, 2024. We will reopen January 2, 2024.

Print Publications: The last shipping date for 2023 will be December 5.

E-book Access: E-books must be purchased on or before December 21 to receive access before the holiday closure.

Individual Membership – Discount code for single user OMA Online access: In order to receive your single user discount code before the holiday closure, AOAC individual memberships must be renewed/purchased on or before December 23.