WhatDoMyLabResultsMean.com

Stool / GI

Clostridioides difficile Toxin / PCR

Also known as: C. diff, C. difficile, Clostridium difficile

CPT 82785Quest 1759LabCorp 322000
When to Seek Prompt Care

Seek urgent medical care if you experience severe abdominal pain, fever, or signs of severe dehydration (like extreme thirst, infrequent urination, or dizziness).

What It Measures

This test looks at your poop. It checks for a germ called C. diff. It also looks for poisons this germ makes. This helps your doctor see if C. diff is causing your stomach and intestine problems.

Why It's Ordered

Your doctor might order this test if you have diarrhea that won't go away. This is especially true if you recently took antibiotics. You might also have belly pain, feel sick to your stomach, or have a fever. These signs can mean you have a C. diff infection.

Reference Range

Reference ranges can vary by laboratory and may depend on factors like age and health status. Always discuss your specific results with your healthcare provider.

Clinical Reference

Quest: 1759
LabCorp: 322000
CPT: 82785
ICD-10: J30.9, L20.9, K90.0, Z13.89

Medicare covers for allergy evaluation

Educational purposes only — This information is not a substitute for professional medical advice, diagnosis, or treatment. Always discuss your lab results with your healthcare provider.