What's sad about this is:
A) folks are responsible for figuring this out on their own.
B) they don't even have a searchable database of lot numbers; they just give you a separate PDF you have to download and look through yourself for each brand. And the PDFs aren't even totally consistent. Some have individual lot numbers and list expiration dates by date; others have ranges of lot numbers and list expiration dates by month.
Higher Ed Web Social is a place for higher ed web folks (and friends from the +) to stay in touch with each other and chat about work and life.