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Can you get DNA from a stool sample?
Yes, DNA can be extracted from a stool sample. The DNA found in stool samples primarily comes from shedded intestinal cells and gut microorganisms. This DNA can be used for various diagnostic and research purposes.
What are the differences between seeded and unseeded BOD?
Seeded BOD involves adding a known quantity of acclimated microorganisms to the BOD sample to speed up the decomposition process. Unseeded BOD relies on the naturally occurring microorganisms in the sample to break down the organic matter, which can take longer compared to seeded BOD. Seeded BOD may provide a more accurate and consistent measure of the organic load in a sample, while unseeded BOD can be influenced by the initial microbial population present in the sample.
Why dos your period stop when you take a shower?
Taking a shower doesn't actually stop your period. It may appear that way because the flow of blood is momentarily washed away while you are in the shower, but your period will continue once you are out of the shower.
You swallow a penny by accident how long does it take to come out?
If you swallow a penny, it typically takes around 3-5 days to pass through your digestive system and come out in your stool. If you experience symptoms like abdominal pain, difficulty breathing, or bloody stool, seek medical attention immediately.
Why does it take 10 days for biopsy results to come back?
Biopsy results can take 10 days due to the time required for sample processing, staining, and analysis by pathologists. The process includes multiple steps to ensure accuracy, which can contribute to the turnaround time. Additionally, labs may have a backlog of samples to analyze, further extending the result waiting period.
