Complete hemogram. Glucose fasting. Glucose postprandial. HbA1c. Blood urea. Creatinine. Electrolytes (Na, K, Cl). Lipid profile. Liver function test. Complete urine analysis. Thyroid profile. Uric acid. Glycosylated hemoglobin. Vitamin D3. Calcium. X-ray knee bilateral. X-ray chest PA view. ECG. Ultrasound abdomen and pelvis. Mammography. Echo or TMT. PSA (male). Pap smear (female).