Gut First podcast: Top 3% Globally!
Back to Store

Parasitology Gut Health Test

Stool Testing for Selected Parasites

What is This Test?

You can discuss targeted stool parasite testing with your clinician based on your history and exposures. The organisms and methods covered depend on the ordered panel. Detection needs clinical interpretation, and a negative result cannot exclude every parasitic infection. This is not a general explanation for fatigue or unexplained symptoms.

Confirm the exact panel, eligibility, preparation, and timing in your Fullscript order and current lab instructions. Kit instructions take priority over this general summary. Do not stop prescribed medicines without your clinician's guidance. Laboratory certification does not establish that every proposed clinical use is validated.

Biomarkers Tested

Protozoan Parasites

  • Giardia lamblia
  • Entamoeba histolytica
  • Cryptosporidium species
  • Blastocystis hominis
  • Dientamoeba fragilis

Helminths (Worms)

  • Roundworms (Ascaris)
  • Hookworms
  • Pinworms (Enterobius)
  • Tapeworms (Taenia)
  • Whipworms (Trichuris)

Other Organisms

  • Cyclospora cayetanensis
  • Isospora belli
  • Microsporidia species

Detection Methods

  • PCR molecular detection
  • Microscopic examination
  • Concentration techniques
  • Permanent staining

What Should You Discuss Before Testing?

Exposure Review

Discuss travel, food, and water exposures with your clinician to choose appropriate testing.

Panel Limits

Confirm which organisms and collection methods your order covers; no panel detects every parasite.

Understanding Your Results

Your comprehensive results report identifies any parasitic organisms detected and provides clinical significance.

What You Can Review:

  • 1Summary of parasites detected
  • 2PCR and microscopy findings
  • 3Clinical significance of findings
  • 4Recommended follow-up steps
  • 5Treatment considerations
  • 6Personalized health recommendations

How to Test

Stool Sample
Stool Sample

At-home stool sample collection (1-day)

  1. 1Receive your collection kit in the mail (arrives within 5-8 days)
  2. 2Follow the simple instructions to collect a stool sample on DAY 3 materials only
  3. 3No special preparation or fasting required
  4. 4Use the prepaid shipping label to send your sample to the CLIA-certified lab
  5. 5Results are typically available 10-14 days after the lab receives your sample
Lab timing varies by test

Personal analysis included with testing

Alyssa's personal analysis is covered by the education resource fee shown when you purchase testing in Fullscript. Start with the quiz for individual testing guidance; checkout on this website remains paused.

Need Help Choosing?

Start the Gut First Gut Health Quiz. Alyssa reviews your answers before following up with guidance.

Take the Gut First Gut Health Quiz

Collection Method

Stool Sample