LAB TEST
Fecal smear
Fecal smear is a laboratory test of a stool sample. This test is done to check for bacteria and parasites. Presence of organisms in stool shows diseases in the digestive tract.
How the Test is Performed
A stool sample is needed. There are many ways to collect the sample. You can collect the sample: On plastic wrap: Place the wrap loosely over the toilet bowl so that it is held in place by the toilet seat. Put the sample in a clean container given to you by your health care provider. Into a plastic container the lab…
How to Prepare for the Test
There is no preparation needed.
How the Test will Feel
There is no discomfort.
Why the Test is Performed
Your provider may order this test if you have severe diarrhea that will not go away or that keeps returning. The test result may be used to select the correct treatment such as specific antibiotics.
Normal Results
A normal result means there are no disease-causing germs or abnormal cells present. Normal value ranges may vary slightly among different labs. Talk to your provider about the meaning of your test results.
What Abnormal Results Mean
An abnormal result means that abnormal germs or cells have been found in the stool sample. This may be due to an infection of the digestive tract.
Risks
There are no risks associated with a fecal smear.
References
Fleckenstein JM. Approach to the patient with suspected enteric infection. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine . 27th ed. Philadelphia, PA: Elsevier; 2024:chap 262. Melia JMP, Sears CL. Infectious enteritis and proctocolitis. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's…
This is a summary. Read the full article at www.ucsfbenioffchildrens.org (reviewed 11/06/2024).
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.