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Fecal Occult Blood Test

/ˈfiːkəl əˈkʌlt blʌd tɛst/noun
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A diagnostic procedure that detects hidden blood in stool samples, often indicating potential issues like colorectal cancer or gastrointestinal bleeding. This non-invasive test has become a cornerstone of routine health screenings, saving lives through early detection while being simple enough for at-home use in modern healthcare routines.

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