Fecal Calprotectin (Stool) at Labcorp: test code, price, and how to order
Labcorp OnDemand, Labcorp's own consumer site, lists the Fecal Calprotectin test at $139.00 (list price checked Oct 10, 2026). Through TestWell the same Labcorp draw is $189.99 plus one $6 lab processing fee — $195.99 all-in, $56.99 more for a single test ordered alone. The fee is per order, not per test, so on a two- or three-test order TestWell is usually the lower total; compare the all-in figures for what you actually need. Either way you walk into a Labcorp patient service center with a requisition — through TestWell a licensed physician authorizes the order, no doctor's visit needed.
Fecal Calprotectin at Labcorp at a glance
| Labcorp test no. | 123255 |
|---|---|
| On the requisition | “Fecal Calprotectin (Stool)” · CPT 83993 |
| Labcorp OnDemand price (Labcorp's own site) | $139.00 · list price checked Oct 10, 2026 |
| Through TestWell, drawn at Labcorp | $189.99 + $6 lab processing fee (once per order) = $195.99 for one test |
| Sample · fasting · results | Stool sample · no fasting · 3–5 business days |
Labcorp OnDemand is $56.99 less for a single test ordered alone; TestWell's fee is per order, not per test, so the total usually flips on a two- or three-test order. Lab-direct prices are read from the linked public page and re-checked regularly; the lab's site may add fees at checkout or change prices without notice.
Three ways to get a Fecal Calprotectin test at Labcorp
- With a doctor's order. Your clinician sends a requisition to Labcorp; the lab bills your insurance and your share depends on your plan and deductible. Ask for the Labcorp test no. 123255 if you want the same test.
- On Labcorp OnDemand. Labcorp's consumer site sells the Fecal Calprotectin test at $139.00 (list price, checked Oct 10, 2026); a physician network authorizes it and you draw at a Labcorp center. Check their checkout for any service fee.
- Through TestWell. $189.99 plus one $6 fee per order. A licensed physician in our network authorizes the order, the Labcorp requisition arrives by email (usually within minutes), you walk into any Labcorp patient service center, and results post to your portal in 3–5 business days. Add tests to the same draw without another fee.
How to walk into Labcorp with a TestWell order
- Add the Fecal Calprotectin test to your cart, choose Labcorp at checkout, and pay — a physician authorizes the order, usually within minutes.
- Open the emailed requisition on your phone (or print it) and bring a photo ID.
- Walk into any Labcorp patient service center; most take walk-ins, and an appointment on Labcorp's site shortens the wait.
- Results post to your TestWell portal in 3–5 business days, with reference ranges and a share link for your clinician.
In New York or New Jersey? Neither Quest nor Labcorp takes self-ordered draws there; TestWell routes those orders to BioReference automatically.
Where to get a Fecal Calprotectin test at Labcorp
Labcorp runs 410 patient service centers across the 45 metros TestWell tracks (snapshot Oct 10, 2026); the TestWell requisition is accepted at all of them. Metros with the most Labcorp sites:
- Labcorp in Baltimore, MD12 sites
- Labcorp in Dallas, TX12 sites
- Labcorp in Denver, CO12 sites
- Labcorp in Detroit, MI12 sites
- Labcorp in Fort Lauderdale, FL12 sites
- Labcorp in Fort Worth, TX12 sites
- Labcorp in Houston, TX12 sites
- Labcorp in Jacksonville, FL12 sites
- Labcorp in Los Angeles, CA12 sites
- Labcorp in Miami, FL12 sites
- Labcorp in Orlando, FL12 sites
- Labcorp in Philadelphia, PA12 sites
What the Labcorp Fecal Calprotectin result covers
One marker: Fecal Calprotectin. Fecal calprotectin — the gold-standard stool marker for distinguishing IBD (Crohn's, colitis) from IBS by measuring intestinal inflammation. Full test details, reference ranges and reviews · same test at Quest Diagnostics.
Frequently asked questions
- How much is a Fecal Calprotectin test at Labcorp?
- Labcorp OnDemand, Labcorp's own consumer site, lists the Fecal Calprotectin test at $139.00 (list price checked Oct 10, 2026). Through TestWell the same Labcorp draw is $189.99 plus one $6 lab processing fee — $195.99 all-in, $56.99 more for a single test ordered alone. The fee is per order, not per test, so on a two- or three-test order TestWell is usually the lower total; compare the all-in figures for what you actually need. Either way you walk into a Labcorp patient service center with a requisition — through TestWell a licensed physician authorizes the order, no doctor's visit needed.
- What is the Labcorp test no. for a Fecal Calprotectin test?
- Labcorp test no. 123255. On a Labcorp requisition the test is printed as "Fecal Calprotectin (Stool)", billing code CPT 83993. If you are holding a doctor's order, that is the line to look for; a TestWell requisition carries the same code.
- Can I walk into Labcorp for a Fecal Calprotectin test without a doctor?
- Yes, with a requisition. Labcorp patient service centers draw what a requisition orders; they do not write orders. You can get one from your doctor, buy the test on Labcorp OnDemand ($139.00), or order through TestWell ($189.99 + $6 fee), where a licensed physician in our network authorizes the order and the Labcorp requisition arrives by email, usually within minutes. New York and New Jersey do not allow self-ordered draws at Quest or Labcorp; TestWell orders from those states route to BioReference instead.
- Do I need an appointment at Labcorp?
- Most Labcorp patient service centers take walk-ins, and an appointment on Labcorp's site shortens the wait. Bring a photo ID and the emailed requisition (on your phone is fine). No fasting is required for this test. Collect a stool sample using the kit provided at the lab. No dietary restrictions required.
- How long do Labcorp Fecal Calprotectin results take?
- Results post to your TestWell portal in 3–5 business days after the draw, with reference ranges and the option to share them with your clinician. Labcorp runs the sample in its own CLIA-certified laboratory whichever way it was ordered, so the result and the turnaround are the same as a doctor-ordered Fecal Calprotectin test.
- Is a Fecal Calprotectin test cheaper at Labcorp or Quest Diagnostics?
- Through TestWell the Fecal Calprotectin test is $189.99 at Labcorp and $139.99 at Quest Diagnostics; the requisition is written for the lab you choose. On the labs' own sites, Labcorp OnDemand lists it at $139.00; Quest Health does not list this test for consumers, so there is no lab-direct price to compare on that side.