Fecal DNA Probe for Pathogen Detection (Qualitative)

Why This Test Might Be Ordered

Your healthcare provider may recommend this test if you have symptoms like persistent diarrhea, abdominal pain, fever, or if you’ve been exposed to a known bacterial infection. It’s also used in certain outbreaks or when traditional tests are inconclusive.

How the Test Works

The test uses a special probe to detect DNA from specific bacteria in your stool sample. Unlike traditional cultures, this method can identify infections faster and more accurately by looking for genetic material rather than growing bacteria in a lab.

Sample Collection and Preparation

You’ll provide a stool sample, typically collected in a special container provided by your healthcare team. The sample is then sent to a lab for processing. No special preparation is needed, but avoid using certain laxatives or medications that could interfere with results.

What to Expect During Testing

The test is usually done as an outpatient procedure. You’ll likely receive results within a few days to a week, depending on lab processing times. Results are qualitative (positive or negative) and may indicate the presence of certain bacteria but not their exact type or severity.