For digestive symptoms, stool-PCR testing checks bacterial, viral, and parasitic causes of infection from a single sample — with antibiotic-resistance detection to guide the right treatment.
The broad comprehensive screen, or a focused H. pylori panel.
Broadest Screen · Stool PCR
One sample, the full picture — the broadest screen for bacteria, viruses and parasites behind GI symptoms, with antibiotic-resistance detection across the panel (including H. pylori) to guide the right treatment.
What this panel checks
Sample: Stool (PCR)
Secure online ordering
Focused Individual Test
Detects H. pylori — the bacterium behind most stomach ulcers and chronic gastritis — with antibiotic-resistance mutation testing to guide treatment.
Select your test first, then choose professional mobile collection or a nearby lab visit. Your specimen is handled through the same secure lab process either way.
Book Mobile Lab Draw
*Free within 10 miles applies when your test order totals $100 or more. Otherwise, a $50 collection & mileage fee is applied.
Walk-In Collection
Clear testing options, secure reporting, and collection choices designed to make the process easier.
Benefit 01
Screens bacterial, viral, and parasitic causes of digestive symptoms from a single stool sample.
Benefit 02
PCR testing can identify pathogens that a slower traditional stool culture may miss.
Benefit 03
Results are typically available faster than culture-based testing.
Benefit 04
Choose mobile collection in three markets or visit a Houston or Dallas-area lab.
Benefit 05
Eligible self-pay testing can be booked directly without a referral.
Bacterial, viral, and parasitic causes can require different care. Identifying the specific pathogen helps a healthcare provider decide whether treatment is needed and avoid guessing at the cause.
Many cases resolve on their own, but severe or prolonged symptoms can lead to dehydration, and some bacterial causes carry more serious risks. Testing is worth considering when symptoms are severe, persistent, or follow recent travel.
This information is educational and general in nature; it is not a diagnosis. Persistent vomiting, high fever, blood in stool, or signs of dehydration warrant prompt medical care.
One standard of care
Mobile and walk-in specimens follow the same secure lab process.
Well Health Labs' stool-PCR GI testing supports clearer treatment discussions by identifying the bacterial, viral, or parasitic cause — and resistance markers where they matter.
One-Sample Convenience
Bacteria, viruses, and parasites from a single stool sample.
Broad Pathogen Coverage
The broadest screen for common GI infections.
Resistance Detection
Resistance markers, including H. pylori mutations.
Houston, Dallas & San Antonio
Mobile lab draw in all three markets; in-lab draw in Houston and Dallas.
Everything you need to move forward with confidence.
Your booking details and laboratory results are handled through secure systems.
Choose mobile collection if you prefer a trained collector to come to a home, office, or care facility within a supported service area. Choose walk-in if you want to visit our Houston or Dallas-area lab.
Yes. Test prices are shown on the page, and any collection or mileage fee is calculated during the booking flow before payment.
Results are delivered through a secure digital reporting process. Many routine results are available within 24–48 hours, but timing varies by test and specimen.
You will receive the details for your selected location and collection method. If the laboratory needs additional information for a specific test, the team will contact you.
These panels are designed to identify causes of active digestive symptoms. If you are not currently symptomatic, ask a healthcare provider whether testing is appropriate.
Gastrointestinal PCR testing uses a stool sample. Collection instructions are provided for the test and appointment option you select.
Results are delivered through a secure digital reporting process. Timing varies by test and specimen.
Travel can increase exposure to certain gastrointestinal infections. If digestive symptoms began after travel, testing may help identify a specific bacterial, viral, or parasitic cause.
Many gastrointestinal infections can spread through close contact or food handling. Take particular care around people who are very young, older, or immunocompromised while symptoms are active.
Ready when you are
Choose the stool-PCR panel that fits your needs, then book a secure mobile or walk-in collection appointment.
Collection That Fits Your Day
Choose professional mobile collection or a lab visit.
Private & Secure
Discreet handling and secure digital reporting.
Centralized Lab Quality
Your specimen follows the same controlled lab process.