What is the treatment?

Pancreatic enzyme replacement therapy, guided by a physician, alongside treating the underlying cause.

Do enzymes affect the test?

Follow the physician's instructions on timing — this matters for accuracy.

Could this be celiac instead?

Symptoms overlap. See celiac testing — and do not go gluten-free first.

Can you test for parasites at the same time?

Yes. Chronic malabsorptive symptoms deserve both questions asked.

How Should a Fecal Elastase Result Be Read?

Medically reviewed by our MD Laboratory Director (a role required by CLIA; the director's name is on file in the CMS CLIA database, #45D2048957, and can be verified independently) · Editorial policy

Molecular fluorescence imaging — Auspicious Laboratory, Houston

Watery stool dilutes elastase. A low result on a liquid sample can be an artifact.CLIA #45D2048957 · CAP #8722734 · Same-day results · Walk-ins welcome

Fecal elastase-1 estimates exocrine pancreatic function. A low value suggests exocrine pancreatic insufficiency (EPI) — the pancreas is not producing enough digestive enzymes, which causes greasy, floating, foul-smelling stool, bloating and weight loss. The classic pitfall: a watery specimen dilutes the enzyme and yields a falsely low result. Collection quality is part of the test.

Not sure what you need? Text us and we will set it up.
📱 Text (713) 832-8892 📞 Call (713) 266-0808

3707 Westcenter Dr Suite 100, Houston, TX 77042 · Walk-ins welcome

Interpreting it honestly

Scenario	Reading
Low elastase, formed stool, typical symptoms	Supports EPI — clinical evaluation follows
Low elastase, watery stool	Possible dilution artifact — repeat on a formed sample
Normal elastase, ongoing symptoms	Look elsewhere — celiac, IBD, SIBO, parasites

EPI is associated with chronic pancreatitis, pancreatic surgery, cystic fibrosis and diabetes among other causes. The test suggests the state; it does not explain why — and the why is a physician's job.

We name drugs, never doses. Treatment statements follow ACG, AGA, IDSA and CDC guidance; dose and duration are a physician's decision.

Same day, start to finish. Sample by 1:00 PM → results at 4:30 PM → if treatment is clinically appropriate, a licensed physician in our partner network sees you between 4:30 and 6:00 PM, a few minutes away. That window is reserved for patients tested here, and your slot is held the moment we take your sample — the slot is held, not hunted. On your own, a same-day appointment is nearly impossible; at an urgent care, you wait in the queue. STAT: ~2 hours, sample in by 3:00 PM.

FAQ

What is the treatment?: Pancreatic enzyme replacement therapy, guided by a physician, alongside treating the underlying cause.
Do enzymes affect the test?: Follow the physician's instructions on timing — this matters for accuracy.
Could this be celiac instead?: Symptoms overlap. See celiac testing — and do not go gluten-free first.
Can you test for parasites at the same time?: Yes. Chronic malabsorptive symptoms deserve both questions asked.

Not sure what you need? Text us and we will set it up.
📱 Text (713) 832-8892 📞 Call (713) 266-0808

3707 Westcenter Dr Suite 100, Houston, TX 77042 · Walk-ins welcome

References

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