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Can you get DNA from a stool sample?

Updated: 8/10/2023
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15y ago

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Yes, there is DNA in "poop". During excretion, cells from the lining of the rectum tend to slough off and there is DNA in these cells. In addition, fecal matter has a large amount of bacteria in it. The bacteria of course have DNA as well.

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15y ago
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15y ago

Yes. Cells from the lining of the intestinal tract shed all the time. Almost 20% of your stool is your own intestinal cells, therefore DNA extraction and isolation can take place.

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Q: Can you get DNA from a stool sample?
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