Enteric Pathogen Stool Culture with Qualitative Detection (e.g., for *E. coli*, Salmonella, Shigella, Campylobacter, or Clostridioides difficile)

Why This Test Is Done

Your doctor may order this test if you have symptoms such as persistent diarrhea, bloody stools, fever, or abdominal pain that could suggest an infection from certain bacteria. It may also be used for monitoring people with weakened immune systems or those at higher risk of infections.

What to Expect Before the Test

No special preparation is needed, but you may be asked to avoid certain foods or medications for a short time before testing. Collecting a fresh stool sample in a clean container is all that’s required.

How the Test Works

A small amount of your stool is mixed with a special growth medium to help bacteria grow. The sample is then incubated in a controlled environment for several days to identify any bacteria present.

What the Results Mean

Results are reported as either positive (bacteria detected) or negative (no bacteria found). If bacteria are identified, the type and sensitivity to antibiotics may be noted. Follow-up testing or treatment may be recommended based on the results.