1. Evaluation of gastric acid secretion
    1. measurement of acid content of gastric fluid collections
    2. the Hollander Test
    3. indirect Diagnex-blue test
  2. Measurement of serum gastrin by radioimmunoassay
  3. Detection of Hematochezia
  4. Evaluation of vitamin B12 deficiency (the Schilling test)
  5. Evaluation of fat absorption
    1. indirect indications
    2. fat stained stool smear
    3. quantitative fecal fat determination
    4. radiolabelled, diagnostic fat pill
  6. Evaluation of carbohydrate absorption (the D-Xylose test)
  7. Evaluation of disacharidase deficiencies

Last Updated: 03/20/2016