Difficulty: Easy

Average Score: 100%

A medical assistant is preparing to send a microbiology specimen to a reference lab. Which of the following actions should the assistant take?

Rationale

Transport specimen in labeled culture medium.

Transporting a microbiology specimen in a labeled culture medium is crucial for preserving the integrity and viability of the microorganisms for accurate analysis. A culture medium provides the necessary nutrients and environmental conditions for any pathogens to survive during transit to the reference lab.

A (Wrap specimen in aluminum foil.) YOUR ANSWER

Wrapping a specimen in aluminum foil is not appropriate for microbiological samples, as it does not provide the necessary environment for microbial growth or protection from contamination. This action may hinder the laboratory's ability to properly analyze the specimen.

B (Put specimen on heat block.) YOUR ANSWER

Placing the specimen on a heat block is unsuitable because most microorganisms require specific temperature ranges to thrive, and excessive heat may kill or alter the organisms in the sample. This could compromise the accuracy of test results.

C (Place specimen in urine cup.) YOUR ANSWER

While urine cups can be used for collecting urine samples, they are not ideal for microbiology specimens that require specific culture media. Transporting a specimen in a urine cup may not provide the necessary nutrients or conditions for the survival of bacteria or other pathogens.

Conclusion

For accurate microbiological testing and analysis, it is essential to transport specimens in labeled culture mediums that support microbial viability. This ensures that the specimens remain in optimal condition for examination upon arrival at the laboratory. The other options do not provide the necessary environment for the microorganisms and can lead to inaccurate or invalid test results.

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