Digestive Health Institute

PRE‑OP BARIATRIC LIST OF TESTS

12 hours fasting required for all the tests mentioned below.

Hematological Parameters

  • Complete Blood Count
  • Blood Group
  • Bleeding Time, Clotting Time, PT INR
  • HBsAg, HCV, HIV
  • C‑reactive Protein (CRP)

Liver Function Tests

  • Total Proteins, Albumin, Globulin, A/G Ratio
  • SGOT, SGPT, Alkaline Phosphatase, GGTP
  • Total Bilirubin, Direct & Indirect Bilirubin

Lipid Profile

  • Cholesterol, Triglyceride
  • HDL, LDL, VLDL
  • Cholesterol:HDL and LDL:HDL ratios

Renal Profile

  • BUN, Serum Creatinine
  • Serum Electrolytes
  • Serum Calcium, Serum Uric Acid
  • Serum PTH
  • eGFR

Diabetic Status

  • Blood Sugar (Fasting & Post‑Lunch)
  • C‑peptide (Fasting – only for diabetics)
  • Glycosylated Hemoglobin (HbA1c)
  • Serum Insulin (Fasting)
  • Serum Lactate
  • NT‑pro‑BNP

Thyroid Estimations

  • T3, T4, TSH

Nutritional Parameters

  • Serum 25‑Hydroxy Vitamin D3
  • Vitamin B12
  • Serum Iron Studies

Urine & Radiological

  • Urine Routine & Micro‑albuminuria
  • USG Abdomen & Pelvis
  • Chest X‑ray
  • 2D Echo
  • ECG

POST‑OP BARIATRIC LIST OF TESTS

12 hours fasting required for all the tests mentioned below.

Hematological Parameters

  • Complete Blood Count
  • Serum CRP
  • Serum Iron Studies

Liver Function Tests

  • Total Proteins, Albumin, Globulin, A/G Ratio
  • SGOT, SGPT, Alkaline Phosphatase, GGTP
  • Total Bilirubin, Direct & Indirect Bilirubin

Lipid Profile

  • Cholesterol, Triglyceride
  • HDL, LDL, VLDL
  • Cholesterol:HDL and LDL:HDL ratios

Renal Profile

  • Serum Calcium
  • BUN, Serum Creatinine, Serum Uric Acid
  • Serum Electrolytes

Diabetic Status

  • Blood Sugar (Fasting & Post‑Lunch)
  • C‑peptide (Fasting – only for diabetics)
  • Glycosylated Hemoglobin (HbA1c)

Thyroid Estimations

  • T3, T4, TSH

Nutritional Parameters

  • Serum 25‑Hydroxy Vitamin D3
  • Vitamin B12

Urine & Radiological

  • Urine Routine & Micro‑albuminuria
  • USG Abdomen & Pelvis
  • Chest X‑ray
  • Upper GI Endoscopy (To rule out Hiatus Hernia and test for H. pylori)

YEARLY LIST OF INVESTIGATIONS

12 hours fasting required for the tests mentioned below.

Hematological Parameters

  • Complete Blood Count
  • Serum Iron, TSI & TIBC, Serum Ferritin

Liver Function Tests

  • Total Proteins, Albumin, Globulin, A/G Ratio
  • SGOT, SGPT
  • Alkaline Phosphatase, GGTP
  • Total Bilirubin, Direct & Indirect Bilirubin

Lipid Profile

  • Cholesterol, Triglyceride
  • HDL, LDL, VLDL
  • Cholesterol : HDL & LDL : HDL ratios

Renal Profile

  • BUN, Serum Creatinine
  • Serum Electrolytes, Serum Uric Acid
  • Serum Calcium, Serum PTH

Diabetic Status

  • Blood Sugar (Fasting & Post‑Lunch)
  • Insulin Levels (Fasting – only for diabetics)
  • Glycosylated Hemoglobin (HbA1c)
  • Urine for Micro‑albuminuria

Thyroid Estimations

  • T3, T4, TSH

Vitamins & Micronutrients

  • Serum 25‑Hydroxy Vitamin D3
  • Vitamin B12
  • Vitamin A, Vitamin E, Vitamin K
  • Magnesium, Zinc, Copper, Selenium
  • Thiamine
  • Folic Acid

Urine & Radiological

  • USG Abdomen & Pelvis
  • Upper GI Endoscopy (rule out Hiatus Hernia & test for H. pylori)
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