GASTROINTESTINAL TRACT INFECTION TEST

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Digestive Infections Explained

Gastrointestinal (GI) infections occur when harmful microbes—such as bacteria, viruses, or parasites—invade the digestive system. These infections can affect the stomach, intestines, or colon, leading to symptoms like diarrhea, nausea, vomiting, abdominal pain, cramping, and fever. While many cases are acute and resolve quickly, some infections can become chronic or severe if not properly diagnosed and treated.

Contaminated food or water, poor hygiene, or close contact with infected individuals are common sources. In vulnerable populations—such as children, the elderly, or those with weakened immune systems—GI infections can cause serious complications like dehydration, nutrient loss, and even hospitalization.

What This Test Is and How It Works

At Prescience Diagnostics, our Gastrointestinal Pathogen Panel uses advanced multiplex PCR technology to identify a broad spectrum of GI pathogens from a single stool sample. Unlike traditional culture methods—which may take days and miss fastidious organisms—our test provides highly sensitive and specific results within 24 hours.

Our GI panel detects:

  • Bacterial pathogens: Salmonella, Shigella, Campylobacter, Clostridium difficile, E. coli (various strains), Vibrio species, and more.
  • Viral infections: Norovirus, Rotavirus, Adenovirus, Sapovirus, and Astrovirus.
  • Parasitic infections: Giardia lamblia, Cryptosporidium, Entamoeba histolytica.

This comprehensive panel ensures no major cause of infection is overlooked, and it helps clinicians quickly determine whether antibiotic treatment is appropriate—critical for both patient recovery and public health.

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Why You Should Get Tested

You should consider a GI infection test if you're experiencing:

Persistent or severe diarrhea
Blood or mucus in stool
Abdominal pain, cramping, or bloating
Nausea and vomiting
Fever or fatigue
Recent travel, food poisoning, or exposure to sick individuals

Testing is especially important for children, elderly individuals, and immunocompromised patients, where untreated GI infections can rapidly worsen.

Persistent or severe diarrhea
Blood or mucus in stool
Abdominal pain, cramping, or bloating
Nausea and vomiting
Fever or fatigue
Recent travel, food poisoning, or exposure to sick individuals

Even without symptoms, those with diabetes, urinary catheters, or compromised immunity may need regular screening.

Why Choose Prescience Diagnostics?

Prescience Diagnostics brings you speed, precision, and clinical insight for digestive health:

Broad-Spectrum Testing:

One test detects dozens of bacterial, viral, and parasitic causes.

Rapid Turnaround:

Results delivered within 24 hours to guide timely treatment.

Advanced Technology:

Molecular testing identifies hard-to-culture organisms often missed by traditional methods.

Antibiotic Stewardship:

Helps reduce unnecessary or incorrect prescriptions.

Trusted Expertise:

Our certified lab and expert staff ensure accuracy, reliability, and compassionate support.

We turn symptoms into answers—quickly and accurately—so you can return to health with confidence.

Order The Test Now
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Additional Questions?

Please reach out to our team with any other inquiries at support@presciencedx.com, or +1 (773) 754-8203, we're available any time.

Ready to Get Started?

Contact us today to learn more about our genomic testing solutions and how we can help your patients.