How To Collect To Give Feces For Tests

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How To Collect To Give Feces For Tests
How To Collect To Give Feces For Tests

Video: How To Collect To Give Feces For Tests

Video: How to Submit a Stool Sample for Testing 2022, November

Stool analysis, or coprogram, is necessary to diagnose diseases of the gastrointestinal tract. It will help identify where there are problems in the digestive system, as well as assess the quality of metabolism and detect the presence of parasitic diseases. Coprogram can be of diagnostic value in identifying pathologies of all other groups of organs.

How to collect to give feces for tests
How to collect to give feces for tests


Step 1

For several days before taking feces for analysis, you should stop taking certain medications. So, activated carbon stains feces black, rectal suppositories change its composition, preparations with pilocarpine affect peristalsis. In addition, X-ray contrast studies of the gastrointestinal tract should not be carried out two days before the analysis, since the special liquid that must be taken turns the feces white and changes its composition.

Step 2

Feces for intestinal dysbiosis must be collected before starting treatment with chemotherapeutic and antibacterial drugs. If they have already started taking them, it is necessary to withstand a 12-hour break between the last administration of the drugs and the collection of feces for sowing.

Step 3

Stool for analysis must be obtained as a result of natural defecation. You should not do an enema or take a laxative. Otherwise, the composition of the stool will be disturbed, and the analysis results will be erroneous.

Step 4

Before donating feces, it will be useful to follow a diet. Avoid eating many foods that cause gas, constipation, or diarrhea, and avoid eating beets or other foods that can stain your feces.

Step 5

For women during critical days, it is advisable to avoid the delivery of feces for analysis. If necessary, a tampon should be used to prevent blood from entering the stool.

Step 6

The stool sample should be delivered to the laboratory in glass or plastic containers. The best option is to purchase a special container in which there is a handy spatula for collecting feces.

Step 7

The fresher the sample, the better. It is not necessary to defecate in the evening, if the analysis will be handed over to the laboratory only in the morning. To obtain reliable results, you need to have time to deliver feces to the laboratory within 4-6 hours after collection. Stool microbiological composition changes over time, which can affect test results.

Step 8

Before stool collection, you should urinate so that no urine gets into the sample. It is better to collect excrements in a bedpan, which must be dry and clean. You can pre-treat it with any disinfectant such as chlorhexidine. Boiling water is also suitable for these purposes. Some make the mistake of making a bowel movement directly into the toilet and taking the feces from there. It is undesirable to do this, since the cleanliness in the toilet is far from ideal.

Step 9

Direct sampling of feces should be done as follows: take some stool from different places of fresh stool and place it in a container. A teaspoon volume will be sufficient. The feces container must be tightly sealed and signed. It can be stored in the refrigerator.

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