Table of contents
Key Takeaways
- Intestinal parasites are common in dogs and cats and can cause vomiting, diarrhea, and anemia, but a routine fecal test can catch them early.
- Some intestinal parasites can be passed from pets to people, making regular screening an important part of your whole household's health.
- You only need a tiny sample to run the test, and Modern Animal members get results and next steps delivered directly in the app.
Most pet owners don't give much thought to intestinal parasites until their dog or cat is already sick. But by then, the parasites have often been there a while. Routine fecal screening is how your vet catches them early, before they cause real problems.
Here's what the testing process looks like, why it matters, and what happens when results come in.
Why Intestinal Parasite Screening Matters
Intestinal parasites are more common than most people realize, especially in pets that spend time outdoors or around other animals. They can cause vomiting, diarrhea, and in more serious cases, anemia. Many pets carry parasites without showing obvious symptoms at first, which is exactly why routine screening is part of a well-rounded wellness plan.
There's also a human health dimension worth knowing about. Some intestinal parasites can be passed from pets to people, with young children, older adults, and immunocompromised individuals at the highest risk. Keeping your pet's fecal testing current is one of the most straightforward ways to protect everyone in your household.
How Do I Collect a Fecal Sample?
Collecting a fecal sample is easier than it sounds. For dogs, just use the bag you already have on your leash, pick up a sample from the ground, and bring it in. For cats, scoop a small amount from the litter box and bring it in whatever container is convenient.
You don't need much. Our vets say an amount roughly the size of the tip of your pinky finger to the first joint is plenty to run the test. If collecting a sample before your appointment doesn't work out, your vet can often obtain one at the office instead.
When Is a Fecal Test Recommended?
Fecal testing is a standard part of routine wellness lab work and is typically recommended at least once a year. If your pet is showing signs of intestinal disease like vomiting, diarrhea, or a decreased appetite, your vet will often recommend a fecal test sooner, since parasites are one of the most common causes of those symptoms in dogs and cats.
Pets that spend a lot of time outside or have regular contact with other animals may be at higher risk and worth testing more frequently. Your vet will help you figure out the right cadence based on your pet's lifestyle.
What Happens After the Instestinal Parasite Test?
Results are straightforward. Once your pet's sample has been analyzed, Modern Animal members get a notification in the app letting them know the outcome. If the test comes back clear, you'll know right away. If parasites are detected, your vet will explain what was found and how to treat it, and in most cases you can pick up the medication and start treatment right away.
If questions come up after you get results, Modern Animal All Access and Essential members can reach our team anytime through 24/7 Virtual Care.
What Does a Fecal Test Cost?
Fecal testing costs vary depending on where you live. The test itself is typically run as part of a broader wellness visit, which can affect the overall price depending on what else is recommended at that appointment. Factors like your pet's age, health history, and whether additional diagnostics are needed can also influence what you pay on the day.
For a full breakdown of service and test pricing at Modern Animal, visit modernanimal.com/pricing. Everything is listed transparently so you know what to expect before you come in.
Keeping Your Pet and Family Protected
Intestinal parasite screening is one of the easiest things to stay on top of, and one of the most worthwhile. A small sample, a quick test, and a clear result go a long way toward keeping your pet comfortable and your household safe.
If your pet is due for a wellness visit or you want to get a fecal test on the calendar, book an appointment through the Modern Animal app and we'll take care of the rest.

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