A "stomach bug" that drags on for days, comes back, or wipes out your appetite may not be ordinary food poisoning — during the 2026 outbreak it could be a Cyclospora parasite that routine stool tests often miss. Walk in for same-day molecular testing, get a same-day doctor, and rush results in as little as 2 hours.
Cyclospora infection often looks like ordinary food poisoning at first — but it behaves differently. If any of these sound like you, it's worth a real test, not a wait-and-see.
Frequent, watery, sometimes "explosive" diarrhea that lasts more than a few days — or keeps coming back after you thought it was over.
Loss of appetite, nausea, and noticeable weight loss are classic with Cyclospora — not typical of a 24-hour bug.
Persistent stomach cramps, bloating, gas, and a run-down, fatigued feeling that won't lift.
Symptoms fade, then return. Untreated, Cyclospora can drag on for weeks — the right antibiotic clears it.
Recent salads, leafy greens, or fresh herbs? Cyclospora spreads through contaminated fresh produce — the 2026 outbreak is linked to it.
Very young, older, pregnant, or immunocompromised, or getting dehydrated? Don't wait — get tested and seen today.
This year is one of the worst on record for Cyclospora in the U.S. — and Texas is among the hardest-hit states. Public-health investigators have linked cases to contaminated fresh produce, including imported leafy greens. Because most labs don't test for it by default, the real number of infections is believed to be much higher than what's confirmed.
Sources: CDC Health Alert Network & 2026 outbreak investigation; Texas DSHS. This page is general information, not a diagnosis — testing is the only way to know.
Here's what most people don't know: the standard "ova & parasite" (O&P) exam frequently misses Cyclospora, and many rapid GI panels don't even test for it. The CDC advises that Cyclospora testing must be specifically requested. We run an advanced molecular (PCR) panel with a dedicated Cyclospora target — so a real infection isn't overlooked.
Get the right test the first time — a correct diagnosis means the right antibiotic, and relief instead of weeks of misery.
You don't have to choose between fast and thorough. Walk in, get tested, and if something turns up we guide treatment the same day.
No appointment or referral needed. Quick, private check-in — our team helps you get the right test.
We run your sample on our in-house molecular panel. Same-day results by close of day, or choose rush 2-hour service.
If it's positive, you can see a doctor the same day and start the right antibiotic — no waiting, no back-and-forth.
We're CAP-accredited and CLIA-certified — the same gold-standard lab quality trusted by leading hospitals. Accurate molecular (PCR) results, overseen by a physician.
Tell us what's going on and we'll help you get tested fast. Text or email — we reply during open hours.
📍 3707 Westcenter Dr., Suite 100, Houston, TX 77042
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Straightforward, affordable testing — cash and self-pay welcome, insurance accepted, no hidden fees. Far less than an ER visit, with same-day answers. Call or text and we'll walk you through your options.
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You can't tell for certain by symptoms alone — but Cyclospora tends to cause watery diarrhea that lasts more than a few days, can relapse, and often comes with fatigue, loss of appetite and weight loss. The only way to know is a test. If you have severe dehydration, high fever, or blood in your stool, seek medical care right away.
Yes. The standard ova & parasite (O&P) exam often misses it, and many GI panels don't include it. The CDC says Cyclospora testing must be specifically requested. We use a molecular (PCR) panel with a dedicated Cyclospora target.
Yes — walk in during open hours for standard same-day results, or choose our rush 2-hour expedited service.
Yes. Cyclospora is treated with a specific prescription antibiotic. It usually won't clear on its own quickly and can last weeks untreated — which is why the right diagnosis matters. If you test positive, you can see a doctor the same day.
Affordable self-pay with cash welcome, and insurance accepted — no hidden fees. Call or text and we'll go over your options.
Walk in today — easy to find with free parking.
📍 Address
3707 Westcenter Dr., Suite 100
Houston, TX 77042
📞 Call
(713) 266-0808
💬 Text
(713) 832-8892
🕒 Hours
Mon–Fri 9:00 AM–5:00 PM
Saturday, Sunday & major US holidays — Closed
Fast, private, walk-in Cyclospora & GI testing in Houston. Same-day results, same-day doctor.