LAB TEST

Secretin stimulation test

The secretin stimulation test measures the ability of the pancreas to respond to a hormone called secretin. The small intestine produces secretin when partially digested food from the stomach moves into the area.

How the Test is Performed

The health care provider inserts a tube through your nose and into your stomach. The tube is then moved into the first part of the small intestine ( duodenum ). You are given secretin through a vein (intravenously). The fluids released from the pancreas into the duodenum are removed through the tube over the next 1 to…

How to Prepare for the Test

You will be asked to not eat or drink anything, including water, for 12 hours before the test.

How the Test will Feel

You may have a gagging feeling as the tube is inserted.

Why the Test is Performed

Secretin causes the pancreas to release a fluid that contains digestive enzymes. These enzymes break down food and help the body absorb nutrients. The secretin stimulation test is done to check the digestive function of the pancreas. The following diseases may prevent the pancreas from working properly: Chronic…

Normal Results

Normal value ranges may vary slightly depending on the lab doing the test. Talk to your provider about the meaning of your specific test results.

What Abnormal Results Mean

Abnormal values may mean that the pancreas is not working properly.

Risks

There is a slight risk of the tube being placed through the windpipe and into the lungs, instead of through the esophagus and into the stomach.

References

Pandol SJ. Pancreatic secretion. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease . 11th ed. Philadelphia, PA: Elsevier; 2021:chap 56. Semrad CE. Approach to the patient with diarrhea and malabsorption. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine .…

This is a summary. Read the full article at www.ucsfbenioffchildrens.org (reviewed 03/11/2022).

This page is general information and is not medical advice. It does not replace a registered doctor, and it is not a prescription or a recommendation to use any medicine or test. Prices are listed prices and may change. Always follow the advice of your doctor or pharmacist.