The expiration date associated with this lot. To specify a date, either type into the field or click the double-angle brackets (>>) and select a date.
Note:
You can also specify a date based on its proximity to the current date (T+ or T- a number of days). For example, to indicate the day before yesterday, you can type "T-2."
If you selected an existing lot number, this field may be prefilled and cannot be changed.