Which lab tests are performed in the preoperative evaluation for bariatric surgery?

Updated: Feb 16, 2021
  • Author: Alan A Saber, MD, MS, FACS, FASMBS; Chief Editor: John Geibel, MD, MSc, DSc, AGAF  more...
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Preoperative laboratory evaluation should include the following:

  • Complete blood count (CBC)
  • Complete chemistry panel
  • Liver function tests
  • Thyroid function tests
  • Lipid profile
  • Coagulation tests
  • Serum iron and total iron binding capacity (TIBC)
  • Vitamin B12
  • Folic acid
  • Blood typing
  • Urinalysis

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