Which specimen is collected in a White Top or Orange Top container?

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Multiple Choice

Which specimen is collected in a White Top or Orange Top container?

The essential idea is that the container used for a specimen must match the test’s needs, especially regarding sterility. A bacterial stool culture requires a sterile, leak‑proof container to prevent contamination and to preserve viable bacteria present in the sample. White top or orange top containers are typically sterile specimen containers used for microbiology cultures, which is why they are the appropriate choice for stool to be cultured for bacterial pathogens. Using a non‑sterile or improperly preserved container could introduce external organisms or kill the bacteria, leading to misleading results. Other options involve different collection needs: a blood culture uses specialized culture bottles designed for blood in growth systems, and a midstream urine collection uses a sterile urine cup but is aimed at different analyses. Stool parasite/ova testing often uses a container prepared for concentration or preservation of parasites, not specifically for bacterial culture. So for identifying enteric bacteria, the sterile stool container (white/orange top) is the right fit.

The essential idea is that the container used for a specimen must match the test’s needs, especially regarding sterility. A bacterial stool culture requires a sterile, leak‑proof container to prevent contamination and to preserve viable bacteria present in the sample. White top or orange top containers are typically sterile specimen containers used for microbiology cultures, which is why they are the appropriate choice for stool to be cultured for bacterial pathogens. Using a non‑sterile or improperly preserved container could introduce external organisms or kill the bacteria, leading to misleading results.

Other options involve different collection needs: a blood culture uses specialized culture bottles designed for blood in growth systems, and a midstream urine collection uses a sterile urine cup but is aimed at different analyses. Stool parasite/ova testing often uses a container prepared for concentration or preservation of parasites, not specifically for bacterial culture. So for identifying enteric bacteria, the sterile stool container (white/orange top) is the right fit.

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