What if we don’t specify the day in our expiration dates (or production dates)? 1.34K viewsOctober 10, 2022FDA 0 Sam Smith11.38K October 8, 2020 0 Comments Spread the loveSpread the love 1 Answer ActiveVotedNewestOldest 0 Blogolu28.38K Posted October 8, 2020 0 Comments Spread the loveThe U.S. FDA UDI Rule requires that a day be specified in dates. Consult with your regulatory compliance and quality teams to develop a strategy for specifying the day. Spread the love Login