No idea what gas and c-peptide tests are sorry.
For the past 8 days my routine has been as follows:
breakfast - finger prick test, 3 units novarapid, 1 x 500g meformin.
Lunch - finger prick test, 5 units novarapid
Dinner - finger pick test, 5 units novarapid
Night - finger prick test 9 units...