Entamoeba DNA Detection by Stool Specimen Sequencing

Why This Test Is Done

Your healthcare provider may order this test if you have symptoms like stomach pain, diarrhea, blood in stool, or unexplained weight loss. It’s also used to confirm a diagnosis when microscopic examination of stool samples isn’t conclusive or if symptoms persist despite treatment.

The test involves collecting a stool sample and analyzing its DNA for *Entamoeba* genetic material using advanced sequencing technology. This method is highly sensitive and can detect even small amounts of parasite DNA.

No special preparation is needed, but you may be asked to avoid certain foods or medications that could interfere with results. Results are typically available within a few days.

A positive result indicates the presence of *Entamoeba* DNA, suggesting an infection. A negative result means no detectable parasite DNA was found in this sample. Follow-up testing or additional samples may be needed if symptoms continue.

A positive result may require treatment with antiparasitic medications, while a negative result may prompt further evaluation of other possible causes of symptoms.

Common Symptoms of *Entamoeba* Infection

Symptoms can range from mild to severe. Common signs include persistent diarrhea, abdominal pain, cramping, nausea, vomiting, or bloody stools. Some people may have no symptoms at all but still spread the infection.