Which of the following is not used in diagonosis of insulinoma
These blood tests are needed to diagnose insulinoma: glucose insulin C-peptide If available, a proinsulin level might be useful, as well. Other blood tests may help rule out other conditions which can cause hypoglycemia Ref Davidson edition23rd pg837
G.I.T
72 hows fasting blood glucose levels
C peptide levels
Insulin/glucose ratio
D-xylose test
D-xylose test