Which of the following is the diagnostic test in pancreatic insufficiency

Exocrine pancreatic insufficiency (EPI) is a condition characterized by deficiency of the exocrine pancreatic enzymes, resulting in the inability to digest food properly, or maldigestion How Exocrine Pancreatic Insufficiency Is Diagnosed A fecal fat test involves looking at a stool sample under a microscope. ... Blood tests can measure trypsinogen, the pancreatic enzyme that conves to trypsin Ref Davidson edition23rd pg837