How to prepare for a stool test
Preparing for a stool test or a covert bleeding test
Instructions for collecting the faecal sample
Collection of faeces for coprological examination and detection of worm eggs:
Faeces not suitable for testing after enema procedures, suppositories, laxatives and other medications that affect faecal formation.
- Faeces are collected in special faecal collection cups available in pharmacies.
- Faeces are collected in a cup with a spoon in 3-4 places, which is attached to the lid of the faecal collection cup.
- Once the faeces have been collected, the jar is screwed on with the lid.
- The name of the patient and the date of collection shall be written on the container.
- The sample shall be delivered to the laboratory within 24 hours at room temperature (+15...+25) ⁰C.
IMPORTANT: When testing faeces for hookworm eggs, a transparent film and a glass slide are required for sampling.
Withdrawal procedure:
- No douching or showering after a night's sleep.
- The transparent film is pressed against the anus with the sticky side.
- The film is removed and the adhesive side is pressed against the objective slide.
- The patient's name and date are written on the slide.
- The slide is placed in a special box to prevent damage to the sample and delivered to the laboratory within 24 hours at room temperature (+15...+25) ⁰C.
NOTE: It is recommended to repeat the procedure for 3 consecutive mornings to increase the chances of detecting latent helminthiasis.
Faeces should not be collected from patients:
- During menstruation;
- In case of bleeding hemorrhoids;
- In case of intestinal bleeding;
- When blood is detected in the urine.
Patient preparation:
- No dietary restrictions required;
- Do not drink alcohol;
- No aspirin, indomethacin, reserpine, gastric corticosteroids or non-steroidal anti-inflammatory drugs within 48 hours prior to the test date.
Procedure for faecal collection:
- Faeces are collected in a cup with a spoon in 3-4 places, which is attached to the faecal collection cap.
- After collection, the jar is screwed on with the lid.
- The name of the patient and the date of collection shall be written on the container.
- The sample shall be delivered to the laboratory within 24 hours at room temperature (+15...+25) ⁰C.