Swabs used for testing come in various types, and understanding their differences is key to effective sampling. Cotton-tipped swabs are commonly used for general-purpose sampling but may not be suitable for certain diagnostic tests due to potential interference with test results. Flocked swabs, with their unique structure of multi-length fibers, provide excellent sample collection and release, making them suitable for molecular testing. Foam-tipped swabs offer high absorption capacity and are often used for viral and bacterial culture collection. Finally, there are specialized swabs for specific applications, such as nasopharyngeal or rectal swab. Choosing the right swab type ensures optimal sample collection and accurate test results.

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