I'm 37 years female. Recently posted abt increased thirst n urination. As per suggestions got tests done. Glucose FASTING-96 mg/dl n pp-70. HbA1c is 4.7.BP_100/80. Thyroid n liver profile with in normal limits. KFT-sodium is 1less than the reference lower range.in lipid profile HDL is 35 n LDL is 101. Urine RM is normal though. I was told to that OGTT sugar will b included in above tests but that is missed. Due I go for OGTT sugar. N what r test if I have diabetes insipidus. Kindly suggest.