Stool Test (Routine and Culture)
A test of a stool sample to look for infections, parasites, blood or digestive problems.
Quick Summary
To investigate diarrhoea, worms, amoebiasis and digestive symptoms.
Parasites and eggs, white and red cells, bacteria (culture) and other markers.
Collect stool in a clean container without urine or water.
Overview
Several samples may be needed for parasites.
Culture identifies bacteria such as Salmonella.
What It Measures
Ova and parasites
Worms and protozoa.
Culture
Bacteria.
Cells
Signs of inflammation.
How It's Performed
- 01
Collect
Pass stool onto a clean surface or paper.
- 02
Sample
Use the scoop to fill the container.
- 03
Return
Promptly, as advised.
Interpreting Results & Next Steps
Discuss with Doctor
Your doctor will explain what your result means and what happens next.
If values are High:
Finding parasites or bacteria guides treatment.
Sources and further reading
Last updated 21 October 2026. For more detail, see these trusted health organisations.
- Ova and Parasite Test(opens in a new tab) · MedlinePlus, US National Library of Medicine
- How to collect a sample of poo (stool sample)(opens in a new tab) · NHS