If you need to change or remove a ketones or blood glucose log entry, start by selecting My Measurements from the main (left) navigation menu.
From there, choose the Ketones or Blood Glucose tab as appropriate.
Scroll down and tap the More Options (⋮) button next to the ketones or blood glucose log entry that you'd like to modify.
Choose Edit to modify the value of the reading, or the timing (before or after the meal, or fasting) To edit the date or time of a reading, you'll need to delete the reading here, and add a new reading from within My Daily Log. Choose Delete to completely remove this log entry.