Does a batch numbering system need to be sequential? 1.61K viewsOctober 10, 2022DrugsPharmaceutical 0 Sam Smith11.38K September 29, 2020 0 Comments Spread the loveSpread the love 1 Answer ActiveVotedNewestOldest 0 Blogolu28.38K Posted September 29, 2020 0 Comments Spread the loveNo, [ICH Q7, Section 6.51] says only that batch production records should have a unique batch or ID number. Spread the love Login